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CHIPO Partner Highlight: Falcons Health Foundation of Accra, Ghana

The Coalition Against Hepatitis for People of African Origin (CHIPO) is a community coalition that was co-founded and is led by the Hepatitis B Foundation. CHIPO is made up of organizations and individuals who are interested in addressing the high rates of hepatitis B infection among African communities in the U.S. and globally. Over the past year, CHIPO has grown its membership to include over 50 community-based organizations and federal agencies, all of which are working to meet the common goals of raising awareness about hepatitis B among African communities, and increasing rates of screening, vaccination, and linkage to care.  This month, we spoke with Samuel Addai of the Falcons Health Foundation (FHF) based in Accra, Ghana. Samuel and his team continuously work to reduce the disease burden of viral hepatitis B and C throughout the country. Concerning hepatitis B specifically, Ghana is considered to be a highly endemic country, with an estimated hepatitis B prevalence of 12.3% to 14.4% (Efua et al., 2023). Samuel spoke with us about the barriers he and his team face battling viral hepatitis in Ghana, the strategies they use to overcome those challenges, his reason for doing this vital work and his hopes for the future.

 Could you please introduce yourself and your organization? 

 My name is Samuel Addai. I’m from Ghana. I was born and raised here. I am the founder and the leader of Falcons Health Foundation. I have about 15 [employees] of which five are public health officers. And then also three of them are lab technicians. And I have three national officers. I have two midwives as well, and two community health workers. 

 Could you tell me a little bit about what some of FHF’s programs are that specifically address hepatitis and other health concerns in Ghana’s communities? 

 We create public awareness about viral hepatitis B and C. We are also advocates for those with hepatitis. And then we also give treatment guidelines; and  do treatment services for people, as well as  free health screenings. If we didn’t do this, people would not be bold enough to come out. There is stigmatization of these diseases. We explain that hypertension and high blood sugar causes a lot of health conditions. We explain to them signs and symptoms of HIV and viral hepatitis. Once we are done with this explanation, if they allow us, then we start the screening.  

 What is the main geographic area in which FHF works? 

 Ghana has 16 regions. We started in the capital Accra. The capital is very big and we cannot go to every area. What we normally do is select some areas from which more complaints are coming. Especially Circle and then Madina and Ashaima [areas of Ghana]. We also go to part of the Ashanti region and to Bono region. We also go to the Northern part of Ghana, Tamale, and the Central part, Winneba. These are very big regions, so we only go to certain parts. The rest, we have yet to decide. 

 What are some of the biggest challenges in addressing hepatitis and other health concerns? How have you worked to overcome these? Are there any additional resources that would be helpful to have? 

 There is a lack of knowledge regarding viral hepatitis in the regions we service. We realized that the kind of health information that they recieive…[is] misinformation. And then also some people, due to cultural practices and their beliefs, do not seek treatment or testing. We did brief interviews and found that they believe that viral hepatitis and HIV are a result of juju, or spiritual forces, witches, and wizards. Some people also think that viral hepatitis and HIV diseases are a curse from their ancestors. Some of these issues, since they are due to a lack of knowledge and education, what we normally do is educate them and explain to them that witches and wizards are not the cause of these diseases. We try as much as we can to educate them. We explain to them the cause of these diseases. We do intensive education. Some people pretend not to believe us, but then they will come back later and say ‘check for me.’ Later they also laugh and talk about what they used to believe. Their response tells us that they are ready to take a test.   

Lack of sustained financing is our burden. We find it difficult in terms of the transport system. And also social media platforms, most of them give mistrust. They say that the viral hepatitis vaccine, the side effects are harmful to health. We normally try as much as we can to overcome the misinformation.  

 And then also, some equipment and materials for testing can be a problem. And if we are able to get a center, we could do testing permanently. Currently, we do not have a center that we can use as a permanent place for testing. When we go to the areas, maybe we can just sit in a place at the roadside or in classrooms, which is not very helpful. We also do tents at the park. We give our information to [people]. We use information centers in the area to announce that we are back at a particular place and that people should come to us. So if we are able to get a small facility at least, which could take maybe 100 patients, it would be very helpful for us. We are doing very difficult work here and no one is paying us. This is a sacrifice that we are taking on.  

 What do you think are some of the biggest barriers in raising awareness and addressing rates of hepatitis screening and linkage to care?  

 The biggest barriers that we can encounter is the language barrier. In Ghana, the entire country is not speaking one language. English language is our official language. Those who do not attend schools, those who do not have any educational background find it difficult to understand English language. A day before our program, we invite some people in that particular area and we negotiate with them and ask if it is possible for them to translate their language to their people. And then also we do sign language, especially for disabled people. Another major barrier is stigmatization. Everybody feels shy and thinks “maybe this person knows me well” or “maybe this person knows my family.” Many people fear coming out in public to get tested. 

 What are your favorite parts about your job? What got you interested in this work? 

 What I love most and my favorite part here is the impact that we are making in communities. The testimonies that people are sharing to us. We really love this. At least people have received a good health impact in their lives. 

 Saving lives is my priority. Saving lives is what got me interested. I studied general medicine and then later also I studied public health. 

 Any other thoughts or ideas you’d like to share for improving health in Ghana, at both the community and national levels? 

 I believe that supporting these programs are very, very important so that we can reach out to many people because it seems that many people do not have this particular information yet. I believe that many people are not getting awareness. Information is very important, so if many people received this information, it would be helpful for the program. 

 We have a plan to develop an electronic data management system and surveillance system. Ghana does not currently have a hepatitis B or C elimination plan in place. We want to develop this so that it can help us keep data. 

 We want to reduce mother-to-child transmission by ensuring testing for pregnant women is free to all pregnant women. Before someone can get tested, they pay out of their pocket. Many people do not have the money to get the test, so we want to do that for them so that their health can be improved by knowing their status. 

 Let me add this too: Treatment is only available in teaching hospitals and this must be fully financed by the patient. Currently there is no public budget line for testing and treatment. We want to do free health screening so that this will help improve people’s health. 

 Do you have any final thoughts that you’d like to share? 

 What I can say is that me and my team, we have been able to acquire land and we want to be able to use it as a center. If we are able to get the necessary support, we can put up a small facility so that many people will know our exact location. In case there is any issue, they can visit our center. The problem here in Ghana, the government is not supportive at all. Even the government health facilities, they are having problems. They lack a lot. We don’t get support from the government. The people who received services from us support us. Later, they come to us and say “I’m okay, [my health is] fine now” and out of their joy, they support us. Other than that, we do not have support. 

 Thank you so much for taking the time to speak with me and for sharing more about the great work FHF has done and will continue into the future! 

Below are some photos that Samuel shared of his team doing their incredible work across Ghana.


Efua, S.-D. V., Adwoa, W. D., & Armah, D. (2023, January 20). Seroprevalence of hepatitis B virus infection and associated factors among health care workers in southern Ghana. IJID Regions. https://www.sciencedirect.com/science/article/pii/S2772707623000097#:~:text=In%20Ghana%2C%20the%20prevalence%20of,the%20general%20population%20%5B7%5D. 

CHIPO Partner Highlight: Hepatitis B Initiative of Washington, D.C.

The Coalition Against Hepatitis for People of African Origin (CHIPO) is a community coalition that is co-founded and led by the Hepatitis B Foundation and is made up of organizations and individuals who are interested in addressing the high rates of hepatitis B infection among African communities in the U.S. and globally. Over the past year, CHIPO has grown its membership to include over 50 community-based organizations and federal agencies, all of which are working to meet the common goals of raising awareness about hepatitis B among African communities, and increasing rates of screening, vaccination, and linkage to care. This month, we are excited to highlight the work of one of our partners, the Hepatitis B Initiative of Washington, DC, (HBI-DC), and their new Deputy Executive Director, Sandra Ashford. Please enjoy a recent interview with Sandra, as she describes her work, including successes and challenges, and the positive impact HBI-DC has had by expanding their organization and mission.

Could you please introduce yourself and your organization?

Hello, my name is Sandra Ashford. The current Deputy Executive Director for the Hepatitis B Initiative, Jane Pan, will soon be retiring, and I’ll be stepping into the role. I started out in hepatitis B as a Latino outreach coordinator and then worked with the Fairfax County, Virginia, health department. I have also worked with IPHI (Institute for Public Health Innovation) for COVID.

Can you tell me about HBI-DC?

HBI-DC was founded by Leslie Oh, whose mom and brother died in the same year of hepatitis B-related complications. After experiencing the pain of losing her family members she decided that she did not want anybody else to go through that struggle. As a result, she started HBI Boston, where she was studying public health at Harvard University at the time. While in school she would pass out informational pamphlets about hepatitis and engage in other advocacy efforts. She moved to Washington D.C. in 2006 and started HBI-DC, which is where our organization started and from where it continues to grow.

Could you tell me about what some of HBI-DC’s programs are that specifically address hepatitis and other health concerns in African communities?

The programs that we offer include free health screenings for hepatitis B, hepatitis C, and HIV, as well as free glucose and cholesterol screenings for the community. Our reach at HBI-DC includes individuals in Washington DC, Maryland, and Virginia and, since 2006, we have educated 80,000 individuals on hepatitis, and have screened 24,000 people for hepatitis B, and an additional 22,000 for hepatitis C. From these screenings, 1,100 people have tested positive for hepatitis B and 900 people for hepatitis C. For us, that is a big success because those are individuals who did not know they were living with hepatitis.

Our programs target high-risk individuals including immigrants, especially from Africa and Latin America. Any individuals who test positive for hepatitis B or C are linked to free health care, thus ensuring that follow-up and support are established, and people are not left alone with a positive hepatitis B or C diagnosis. We also provide health education in the native language of our clients, so that everybody is accounted for in these different communities.

Which countries are primarily represented in the African diaspora that HBI-DC serves?

The African communities that we have served so far based on our screenings and education activities come from Algeria, Angola, Benin, Botswana, Burkina, Cameroon, Congo, Egypt, Ethiopia, Ghana, Kenya, Guinea, Libya, Liberia, Morocco, Nigeria, and Sierra Leone.

What are some of the biggest challenges in addressing hepatitis and other health concerns at the community level? How have you worked to overcome these? Are there any additional resources that would be helpful to have?

A significant challenge we encounter at the community level is health misinformation. Social media platforms have contributed to the mistrust of providers and vaccine mandates, and there is a significant lack of knowledge regarding viral hepatitis. We overcome these challenges through a diverse and multilingual workforce. Our community is more receptive to testing and education if they feel like they’re speaking to a representative that looks like them, shares cultural experiences, and speaks their language. In addition, all our educational and preventative material is also translated into different languages. We also utilize social media channels targeted at these diverse communities to spread accurate information on hepatitis and target populations most at risk.  

What do you think are some of the biggest barriers in raising awareness and addressing rates of hepatitis screening and linkage to care at the local, state, and federal levels? Do you think more could be done in these spheres to address this problem?

A big barrier for us is the stigma associated with HIV and hepatitis. For this reason, when we go out to events and we’re talking to communities we try to offer comprehensive health services like cholesterol and glucose screenings. When individuals get glucose and cholesterol screenings, it gives us an opportunity to educate the clients on HIV and hepatitis, because we understand the stigma associated with these diseases. Another barrier is just overall awareness and education, but we try to develop trust in the community to overcome this. Once this trust is built, it’s easier for the community to be receptive to our services and educational messaging.
I think the digital divide is a major challenge facing African immigrant communities, which can affect all aspects of their health and healthcare. When we started outreach efforts during the COVID-19 pandemic, we wanted to keep in touch with a lot of the clients that we had tested and helped out just to see how they were doing. One thing that we saw was that there was a lack of digital skills and knowledge. For example, these communities were asking us for assistance in obtaining unemployment. Of course, we’re there to help them and to walk them step by step through the process but this lack of knowledge in the digital space was a big issue in connecting them to public health assistance programs during this time. This technological burden relates back to issues of connecting care in the community especially as they pertain to awareness, education, and linkage to social services. I think that overall, this traces back to social determinants of health, so I think more education and more support for the community are needed to address these concerns.

What are your favorite parts about your job? What got you interested in this work?

I started in public health with HBI, and the one thing I love is the challenge. It’s every day you’re coming in and there’s something that needs to be addressed or you are making an impact in a certain community and coming up with solutions. I think those are the best parts of being an executive director, knowing the impact you have on communities. The best story I can share is about when I was a Latino outreach coordinator, and we were screening for glucose and cholesterol. This one gentleman tried to come in numerous times and finally, we got him in for a screening. He was losing a lot of weight and couldn’t sleep at night, and he didn’t know it at the time, but when we tested him, he was diabetic. He was completely unaware because he had no healthcare access, and after the event, he went to the emergency room to receive care. He told us if it wasn’t for us, he could have died, and he said HBI-DC was like an angel to him. We also connected him with a great nonprofit clinic, La Clinica del Pueblo in D.C., and they were able to get him health insurance. Today he’s on health insurance and medication and doing well.

Any other thoughts or ideas you’d like to share for improving health and closing health disparities among African immigrant communities in the U.S.?

I think some suggestions are to continue building community health worker programs. I think they make a big impact, especially regarding trust within the community and addressing the social determinants of health. I think we can reach out to more individuals in the Latino community and the African immigrant community and encourage them to take part in these programs. I believe support for these programs is important in closing health disparities. Also, I would avoid duplication of efforts to also achieve the greatest impact. So overall, utilizing our diverse partnerships to offer health services and close health disparities is the next step forward to reaching at-risk populations in the community.

Thank you so much for taking the time today, Sandra, and for sharing more about the amazing work HBI-DC has done in the community and will continue into the future!

Thank you!

Ignore it till it goes away! A hepatitis B vignette.

The Scenario:

Woman is sick on couch, her husband is giving her an ice pack

Aroha Kawai just started a new job as a medical interpreter for Pacific Islander patients diagnosed with COVID-19. As a critical source of communication for the providers and the patients, she is often called to work night and weekend shifts. Aroha had a difficult conversation with the family members of a critical COVID-19 patient on whether they should discontinue ventilation support for the ailing grandmother. During this time, Aroha’s family noticed changes in her behavior. She stopped eating regularly, lost weight and repeatedly cancelled plans to go out. Aroha dismissed her family’s concerns as physical manifestations of the emotional burnout from work.

People are at a free hepatitis B screening event in a park.

Recently she attended a health fair hosted by her department at work. She approached a viral hepatitis screening booth and decided to get tested for hepatitis B. The following week, she received her results in the mail. Her results indicated that she had tested positive for hepatitis B. She shared her diagnosis with her mother who informed her that her grandfather died from liver cancer.  

Inside a doctor's office. A doctor is showing information about the liver. A woman with hepatitis B sits with her husband.

Aroha then followed up with her primary care doctor She discovered that she had chronic hepatitis B. Even though the ultrasound did not show any evidence of cirrhosis, her doctor ordered an imaging test (U/S, CT, MRI) to screen for liver cancer. Unfortunately, Aroha was diagnosed with early-stage liver cancer 

Inside a hospital room. A man and child visit a woman with hepatitis B in a hospital bed.

Fortunately, the cancer had not spread and did not infect nearby blood vessels. Her doctor suggested a partial hepatectomy to remove the tumor safely as the rest of the liver was still healthy. Aroha decided to adhere to her doctor’s advice and successfully underwent the surgery. She has taken some time off from work to focus on recuperating from the surgery and spending time with loved ones.  

 

 


The Challenge:
  1. Dismissal of Symptoms:
    • Aroha initially ignored the physical symptoms of liver cancer. It is true that signs and symptoms may not necessarily be present.
    • However, it is crucial to take care of one’s health and never ignore warning signs. Fatigue, unintended weight loss, and loss of appetite are a few of the symptoms of liver cancer. 
  2. Cancer without Cirrhosis: 
    • It is possible to get liver cancer without cirrhosis. Therefore, it is always important to screen for liver cancer if you have chronic hepatitis B infection. 
  3. Importance of Screening
    • Liver cancer screening is a highly effective method to detect malignant tumors and prevent cancer for those living with hepatitis B.
    • Early intervention increases the survival rate significantly and stops the cancer from spreading to other vital organs. 

What can you do?
  1. Get Help!
    • If you experience pain or discomfort of any kind, it is important to reach out for help. Set up an appointment with your doctor and discuss your concerns.
    • There is a good chance you might be misunderstanding an important health issue for side effects of stress or emotional burnout. Do not ignore your symptoms or feelings.  
  2. Get Screened!
    • Hepatitis B is a leading cause of liver cancer, most of the time it is because someone did not know they were infected with hepatitis B or were not managing their hepatitis B infection.
    • Everyone should be tested for hepatitis B to know their status. Ask your doctor for a hepatitis B screening today.  
  3. Stay on track!
    • If you have hepatitis B, it is critical to manage the progression of the virus in your liver. For this reason, it is important to go through liver cancer surveillance regularly. Discuss with your doctor if you are at high-risk and how often you should get screened.
    • It is recommended to get an ultrasound with blood work every 6 months to check how the virus is impacting the liver.  This includes the alpha-fetoprotein (AFP) blood test to measure the levels of AFP in your blood as it may indicate the presence of cancer cells in your liver. This can also help detect any scarring or tumors. 

Don't ignore it until it goes away. Get help. Get screened for hepatitis B. Stay on track.


Resources and Acknowledgements:
  1. https://www.cancer.org/cancer/liver-cancer/detection-diagnosis-staging/signs-symptoms.html 
  2. https://www.cancer.org/cancer/liver-cancer/treating/by-stage.html 
  3. https://www.hepb.org/research-and-programs/liver/prevention-of-liver-cancer/ 

What’s the Difference?: Herbal Remedies and Supplements vs. Western Medicine

What’s the Difference?: Herbal Remedies and Supplements vs. Western Medicine

Around the world, people consider the use of herbal remedies or supplements as a natural treatment for hepatitis B and/or D infection. These natural remedies have historically been advertised to boost the immune system and improve liver health. Herbal remedies or supplements are described as products made from botanicals or plants used to treat diseases and maintain health. They can be produced in a variety of forms including liquid extracts, teas, tablets/capsules, bath salts, oils, and ointments4.

Why do people choose to use herbal remedies?

The use of these products over time has social-cultural influences related to the distrust of and unfamiliarity with western medicine for management of hepatitis B or D infection. While herbal remedies have been used widely across cultures and contexts, patterns of racism, medical mistreatment, and inadequate delivery of care in western medicine have influenced the present state of treatment practices. In response to these barriers to sensitive and effective health care delivery, many groups such as Hmong and African communities often rely on herbal remedies and supplements to treat medical conditions and ease suffering.

Silymarin, milk thistle, and Kampo medicine

The distrust of western medicine has contributed to more widespread use of supplements such as silymarin (milk thistle) and Kampo medicine, as alternatives to manage hepatitis B or D infection. Many people believe that Silymarin can improve liver health through its antioxidant and free radical-fighting properties. Traditional Kampo medicine has been used for over 2,000 years to treat a variety of diseases including hepatitis B. One herbal treatment that is frequently used is bupleurum which many people believe can protect the liver or heal liver damage. Despite possible liver health benefits, neither supplement is a treatment for hepatitis B or D and may sometimes cause further harm to the liver4. It is important to note that there is presently no cure for hepatitis B.

False claims and bad interactions

Additionally, several alternative medicine companies often make false claims and testimonials to convince people to purchase expensive alternative treatments with false promises that are not based on scientific evidence. Herbal remedies and supplements may also interact with certain medications prescribed for those with hepatitis B and D, so it is important to seek the advice of a health care professional before use of any of these products3,4.

Strides in western health care

The long-standing hesitancy to participate in western health care is well-reasoned and firmly rooted in past wrongdoing on the part of often fundamentally racist institutions. While the western health care system remains far from perfect, it is important to remember that many strides continue to be made to correct the misdeeds of the past, and conversations around health equity and the social determinants of health (including racism) are becoming more and more common. Meanwhile, research has found that beliefs and misconceptions around western medicine can delay care and increase morbidity rates of hepatitis B in high-risk communities2.

It is vital for those living with hepatitis B or D to stay informed with scientific knowledge about supplements and herbal treatments to ensure these products are effective and safe in their daily life. The coordination of hepatitis B and D care by providers must do better to support those impacted by the viruses, in a way that is culturally sensitive and not dismissive of the harm that has been inflicted on communities of color and immigrant communities, who are more likely to be affected by hepatitis B and D1.  Health care professionals and other service providers must continually work to improve their cultural humility. In addition, health care institutions practicing western medicine must work harder to ensure care is equitable and safe, and to center the voices, stories, and insights of community members in their work to repair the impacts of structural racism and medical mistreatment that have caused such deep distrust in western medical treatments.

To learn more about effective hepatitis B and D medications, check out our Drug Watch page!

Disclaimer: Herbal products are not U.S. FDA-approved, and the Hepatitis B Foundation cannot endorse the usage of such products that lack regulation and scientific evidence to deem them both effective and safe.

References

  1. El-Serag, H., McGlynn, K. A., Graham, G. N., So, S., Howell, C. D., Fang, T., … & Thiel, T. K. (2010). Achieving health equity to eliminate racial, ethnic, and socioeconomic disparities in HBV-and HCV-associated liver disease. The Journal of Family Practice, 59(4 Suppl), S37.
  2. Mukhtar, N. A., Evon, D. M., Yim, C., Lok, A. S., Lisha, N., Lisker-Melman, M., … & Khalili, M. (2021). Patient knowledge, beliefs and barriers to hepatitis B Care: results of a multicenter, multiethnic patient survey. Digestive diseases and sciences, 66(2), 434-441.
  3. National Center for Complementary and Integrative Health website. Using dietary supplements wisely. (2019). Using dietary supplements wisely. https://www.nccih.nih.gov/health/using-dietary-supplements-wisely.
  4. US Food and Drug Administration. (2017). Information for consumers on using dietary supplements. https://www.fda.gov/food/dietary-supplements/information-consumers-using-dietary-supplements.

CHIPO Partner Highlight: United States Coalition for African Immigrant Health

The Coalition Against Hepatitis for People of African Origin (CHIPO) is a national community coalition that is co-founded and led by the Hepatitis B Foundation and is comprised of organizations and individuals who are interested in addressing the high rates of hepatitis B infection among African communities in the U.S. Over the past year, CHIPO has grown its membership to include over 50 community-based organizations and federal agencies, all of which are working to meet the common goals of raising awareness about hepatitis B among African immigrant communities, and increasing rates of screening, vaccination, and linkage to care. This month, we are excited to highlight the work of one of our newer national partners, the United States Coalition for African Immigrant Health, Inc., (USCAIH) and their Executive Director, Janet Afoakwah. Please enjoy a recent interview with Janet, as she describes her work, including successes and challenges, and the positive impacts she and USCAIH have had through their annual conferences and upcoming plans for expanding their portfolio and mission.

Could you please introduce yourself and your organization?

My name is Janet Afoakwah, and I am now the Executive Director of the United States Coalition for African Immigrant Health (USCAIH), previously known as the United States Conference on African Immigrant Health. USCAIH began as the National African Immigrant Project in 2005, supported by the U.S. Office of Minority Health, which provided a platform for national and regional conferences focused on African immigrant (AI) health. These conferences continue to be held on a yearly basis and attract a broad range of attendees, including federal agencies, academicians, researchers, policy makers, public health officials, students, community organizations, and a variety of other stakeholders. We are very excited because this year, in addition to hosting our annual conferences, we are going to be broadening the scope and focus of our work to include other services.

Could you tell me a little bit about what some of USCAIH’s programs are that specifically address hepatitis and other health concerns in African communities?

As we move forward into 2023 and beyond, USCAIH is going to be working toward achievement of some broader goals, including coalition-building; providing technical support to organizations working with AI communities; offering trainings and support in cultural sensitivity for direct-service organizations, especially those working in the areas of HIV and hepatitis, since this is such a crucial component of engaging with AI communities; organizing and expanding our website with important and relevant resources; collaborating and forming partnerships with like-minded organizations; inviting researchers to share their work with the community via a new podcast format; and providing a database where researchers working on AI health can consolidate their findings for direct use and application within communities. Data and research about African immigrants often are not disaggregated from that about African American and Black populations, so getting a clear picture of the health and health disparities impacting AI communities can often be difficult.

Is USCAIH focused in a specific geographic area or does it have more of a national reach?

Our conferences are both regional and national, and we also try to include researchers and organizations from many countries within Africa itself. The other services that we are hoping to expand will be focused on AI communities within the U.S., but all around the country.

Which countries are primarily represented in the African diaspora that USCAIH serves?

We work with folks from all countries and communities. We have been able to reach some communities a bit more effectively, due to existing relationships that our staff has with community members, but our hope is to eventually reach all AI communities within the U.S.

What are some of the biggest challenges in addressing hepatitis and other health concerns at the community level? How have you worked to overcome these? Are there any additional resources that would be helpful to have?

The biggest missed opportunities are in vaccination and screening for both hepatitis B and liver cancer. This gap is due to a variety of reasons, including general lack of health insurance and lack of funding for supportive programs, as well as inequities in healthcare access in general for many immigrant communities, which contribute to greater health disparities. Another large barrier is the lack of provider knowledge about the high risk of hepatitis B in AI communities.

The best ways to overcome some of these challenges are in the creation and sustainability of programs that are centered on AI communities and are culturally and linguistically competent – this is SO important. Another key element in breaking some of the barriers around cultural humility and especially provider awareness is in establishing partnerships and effective collaborations. Building awareness among trusted community and faith leaders, who in turn can pass this on to community members, is also critical. We have been able to launch and disseminate a podcast that covers health issues affecting AI communities, and we try to feature researchers and guests with lived experience of different health challenges, including hepatitis B, in order to raise awareness, dispel myths and misperceptions, and bring the severity of different health concerns into perspective. We are also working to consolidate resources on our website and to have all partners providing direct services around the country listed on there for easy navigation and connection.

Other more broad-sweeping, policy-level changes that need to happen include making hep B screening recommendations universal for all adults; and improving and centralizing linkage to care systems.

What do you think are some of the biggest barriers in raising awareness and addressing rates of hepatitis screening and linkage to care at the local, state, and federal levels? Do you think more could be done in these spheres to address this problem?

This is a big concern and one of the steps we have recently taken to address this is hosting a roundtable discussion intended to educate healthcare providers and professionals about hepatitis B and how to care for community members who might be living with HBV. Better provider education and linkage to care needs to be the order of the day. Community-based organizations should be supplementing the services that providers are offering. One big important change that can occur is for electronic medical records to include an automatic question about hepatitis B screening for all patients. All of this can be done with additional funding and support from the federal and state levels.

Do you see this issue as being connected to other concerns facing African immigrant communities?

Yes, there are a variety of health concerns that face AI communities in the U.S, many of which require similar approaches of cultural sensitivity and community and provider awareness to address. These include diabetes, heart disease, hypertension, and various forms of cancer.

What are your favorite parts about your job? What got you interested in this work?

I am passionate about hepatitis B and that is what actually got me into public health. I came into this work having previously led an HIV project at another organization. I love every aspect of my work! My favorite moments are in organizing conferences because they move so fast, have many moving parts, and are SO rewarding! These conferences are widely recognized as the premier gathering for discussing AI health – many organizations of all types are interested in presenting and sharing their work. The conference planning is tremendously collaborative and is an all-volunteer effort. Now, as Executive Director, I can see the whole picture of the conferences and the organization as a whole and am so excited to continue to be working on our old and new endeavors. Hosting the podcast has been a great experience as well, and a wonderful tool to interview a variety of people working in AI health, to raise awareness about important health topics like hepatitis B and to amplify the mission of USCAIH.

Any other thoughts or ideas you’d like to share for improving health and closing health disparities among African immigrant communities in the U.S.?

I just want to emphasize the importance of practicing cultural and linguistic competency, and of working in collaboration and establishing relationships with a variety of partners (including community- and faith-based organizations, health centers, and providers) and how important this is for community work. Establishing trust (which requires time and patience) and providing appropriate resources also cannot be overstated. Continuing to host conferences in order to have a space where ideas can be shared and collaborations can happen is key, and hopefully we can all work together to develop and execute a strategic plan of sorts for improving health and eliminating disparities in African immigrant communities in the U.S.

Thank you so much for taking the time to speak with me today and for sharing more about the great work USCAIH has done and will continue into the future!

 Thank you!

CHIPO Partner Highlight: Illinois Public Health Association

The Coalition Against Hepatitis for People of African Origin (CHIPO) is a national community coalition that is co-founded and led by the Hepatitis B Foundation and is composed of organizations and individuals who are interested in addressing the high rates of hepatitis B infection among African communities in the US. Over the past year, CHIPO has grown its membership to include nearly 50 community-based organizations and federal agencies, all of which are working to meet the common goal of raising awareness about hepatitis B among African immigrant communities, and increasing rates of screening, vaccination, and linkage to care. This month, we are excited to highlight the work of one of our newer partners, the Illinois Public Health Association, and their Outreach Coordinator, Monde Nyambe. Please enjoy a recent interview with Monde, as she describes her work, including successes and challenges, and the positive impacts she and IPHA have had throughout the state of Illinois.

 Could you please introduce yourself and your organization?

Monde: My name is Monde Nyambe, and I am the Outreach Coordinator for the Illinois Public Health Association, which is the oldest and largest public health association in the state of Illinois. I work specifically in the area of addressing hepatitis B among African communities around the state. IPHA has had a hep B grant for some time and the focus has actually primarily been on African communities – it was only in the past fiscal year that AAPI communities have been included in this grant as well. All of IPHA’s hepatitis B efforts do fall under the umbrella of the HIV/STI/viral hepatitis section. I started at the organization as an AmeriCorps member in November of 2020, and then was hired on to connect with African communities in the area, around the topic of hepatitis B. I am very glad to have had a role in really growing IPHA’s initiative and moving the outreach project along from the beginning – during my time here, I have built connections and made contacts with grassroots organizations and individuals, including a large and engaged group of African pastors in the area, who are vital to sharing important and valuable health information.

Could you tell me a little bit about what some of IPHA’s programs are that specifically address hepatitis?

Monde: A lot of the organization’s focus has been on educating institutions and utilizing African community members who are influential in their spheres to help raise awareness and educate community members about hepatitis B. One important undertaking has been to recruit MPH students of African descent to distribute materials and make connections, and to offer assistance with services – this has been quite effective. We have been able to utilize a partnership between a local Planned Parenthood and Merck Pharmaceuticals to meet community members where they are and to offer a sliding scale for hepatitis B vaccines. We have also been able to conduct outreach to ESL students at community colleges in the area and have been able to reach about 100 students in this way. This has been overall very successful and many of the students were quite engaged and had a lot of questions. One occasional barrier is that strict religious beliefs can sometimes impede open discussion of health issues like hepatitis B.

Which countries are primarily represented in your area’s African diaspora?

Monde: We have a huge Congolese community around Champaign and in Central Illinois, and there are many West African immigrants in the Rock Island area as well.

What are some of the biggest challenges in addressing hepatitis at the community level? How have you worked to overcome these? Are there any additional resources that would be helpful to have?

Monde: The biggest challenge is definitely awareness – people often do not realize that hepatitis B is a problem in their communities. Another challenge is finding individuals who are willing and able to do targeted health communication outreach (like the group of pastors mentioned previously). We have been able to do brief interviews with Facebook influencers, which have been helpful, and to build connections with passionate community members. One big lesson I have learned is to not be afraid to reach out to people that you may know personally and they in turn can reach out to their networks – personal relationships work well for this type of outreach!

Another big challenge in hepatitis B and health outreach to African communities is finding materials in the appropriate languages and dialects. Even after all my time in this country, I have not been able to find materials of any kind that are printed in my native language. Many times, materials are printed in standard languages like French, Swahili, and Amharic, but there are different versions of even those languages that many community members may not readily understand. Also, not everyone knows the official languages of different countries. If and when resources are created in a greater number of languages, it is important to pilot-test them in the communities to ensure that they are accurate and meaningful in the language as it is used in daily life.

Additionally, many people who are newly arrived to this country don’t know much about how to navigate the healthcare system here and don’t have health insurance. If they do have health insurance, they may not know that hepatitis B testing and vaccination are covered under their plan. One idea that might be helpful would be to have an easily accessible list of African healthcare providers or community health workers who are interested in serving their own communities. This might help people to feel more comfortable and that their healthcare provider relates to their personal experiences.

What do you think are some of the biggest barriers in raising awareness and addressing rates of hepatitis screening and linkage to care at the local, state, and federal levels? Do you think more could be done in these spheres to address this problem?

Monde: I think again that awareness continues to be the biggest issue here and that continued engagement with leaders in this area is important and crucial for advocacy. People need to recognize the consequences of not testing for, preventing, and treating hepatitis B. Leaders need to also continue to hear about disparities that exist in healthcare, such as the high rates of hepatitis B in African communities around the US. Encouraging more community members to be involved in grassroots advocacy can also go a long way toward policy formulation, increased awareness, and, importantly, more funding for efforts to combat hepatitis B. It would be great if some of the same energy and efforts that have been used in the HIV space over the past several decades could be used in the hep B space as well.

Do you see this issue as being connected to other concerns facing African immigrant communities?

Monde: Yes, definitely! High rates of hepatitis B are connected to economic status, English language proficiency, immigration status – even things like having knowledge of and access to public transportation to get to appointments on time is part of the issue as well. Understanding of cultural customs that may be confusing and pose challenges for those who are new to this country, like leaving a voicemail and navigating the phone systems of many doctor’s offices and clinics, should also be considered when ensuring that healthcare and health information are truly culturally and linguistically appropriate and actually accessible for all communities. The social determinants of health are important and must be considered in making decisions and designing everything from communications campaigns to policies.

What are your favorite parts about your job? What got you interested in this work?

Monde: I started out as a social worker and when I came to the US, became a nursing assistant. I worked in a nursing home, and, while in school, an advisor recommended a public health class to me and this changed everything! I started outreach work and really liked public health – I then became an AmeriCorps member and started my journey at IPHA! I have most enjoyed interacting with people from many different walks of life, answering questions, and offering guidance and clarity around hepatitis B. Seeing all different sides of the issue has been challenging and rewarding at the same time.

Thank you so much for taking the time to share your thoughts on your work and the role of IPHA in raising awareness and conducting outreach about hepatitis B to African communities across the state of Illinois. We appreciate all that you do!

Monde: Thank you!

292 Million People Worldwide Have Hepatitis B – So Why Do We Feel Alone?

 

Hepatitis B is the global pandemic no one talks about, yet 292 million people worldwide have been infected. In 2015, the World Health Organization estimated that hepatitis B caused 887,000 deaths annually.

Today, 292 million people have chronic hepatitis B1. Despite the availability of an effective vaccine, the number of people living with hepatitis B virus is projected to remain at the current, unacceptably high level for decades and cause 20 million deaths through 2030.

How can this happen? Viral hepatitis infection and death rates far outstrip that of ebola and zika. In fact, you have to combine the death toll from HIV and tuberculosis to find human suffering on par with what viral hepatitis causes around the world each year. How has this pandemic remained so hidden and ignored for so long? There are several factors that have kept hepatitis B off public health’s global radar. It’s a complicated, silent infection, often with few or no symptoms. Those who have it have been silenced by shame and ignorance, and more than two-thirds of those infected with hepatitis B have never been tested and are unaware of their positive status.

And then there’s avoidance by the global healthcare community. The development of a hepatitis B vaccine 40 years ago was thought to signal the death knell of this disease. While new infections have plummeted in North America and Europe, in impoverished countries, the vaccine is often not available or too expensive and infected mothers continue to unknowingly infect their children at birth.

There have been successful hepatitis B immunization campaigns around the world, even in poor, remote areas, but there’s a catch. The Global Vaccine Alliance (Gavi) provides a free hepatitis B pentavalent vaccine which is effective in children starting at 6 weeks of age. To break the mother-to-child infection cycle, a different and more costly hepatitis B vaccine must be administered as-soon-as-possible, within 12 hours of birth. However, this vaccine is often unavailable and out-of-reach financially in rural Africa and Asia, which is why chronic hepatitis B rates remain stubbornly high and are projected to remain unchanged.

To successfully combat hepatitis B, communities need to launch campaigns that combat stigma and teach how to prevent the spread of the disease through education and immunization. They need the resources to test people for hepatitis B and vaccinate those who need it. They also need to teach healthcare providers how to treat patients with liver damage.

Fortunately, we have started to see change. On May 28, 2016, at the United Nations World Health Assembly, 194 countries made a historic commitment to eliminate viral hepatitis by 2030. The Global Health Sector Strategy for Viral Hepatitis pledges to reduce deaths from hepatitis B and C by 65 percent and increase treatment by 80 percent. This action is the greatest global commitment to viral hepatitis ever taken.

On July 28, 2016, a campaign called NOhep, the first global movement to eliminate viral hepatitis, launched on World Hepatitis Day by the World Hepatitis Alliance. This day was chosen to mark the birthday of Baruch S. Blumberg, MD, D.Phil, who won the Nobel Prize in Medicine for the discovery of the hepatitis B virus.

Many of our partners and other organizations around the world are raising awareness to highlight World Hepatitis Day. Here are some of the activities you can support.

WHO – The World Health Organization is celebrating World Hepatitis Day through its theme: Hepatitis-free future with a strong focus on perinatal transmission. Read more about their efforts here. You can register to join their global virtual event, WHO Commemoration of World Hepatitis Day, on July 28th 1pm-3:15pm CEST here.

Hep B United – Yesterday, in anticipation of World Hepatitis Day, Hep B United kicked off a week of action with a call where we heard about the importance of hepatitis B elimination from hepatitis B advocates and representatives Judy Chu and Grace Meng. You can advocate for hepatitis B elimination here.

Hep B United and the Hepatitis B Foundation will have a #ThrowbackWHD twitter storm all day July 28th,  World Hepatitis Day! Partners and hepatitis B advocates are encouraged to share memories from past in-person Hep B United Summits and Advocacy Days.  Share your memories, pics, and videos with the hashtags: #ThrowbackWHD #WorldHepatitisDay and #Hepbunite.

Global Liver Institute – On July 28 at 12:30pm-1pm ET, the Global Liver Institute will host GLI LIVE on the Global Liver Institute’s Facebook page. Dr Chari Cohen will discuss the progress and challenges with eliminating hepatitis B globally, and strategies for commemorating World Hepatitis Day.

DiaSorin hosts Dr. Robert Gish, renowned hepatologist and HBF medical director – July 28th, 12 pm ET. Register now for Laboratory Testing for Viral Hepatitis: What’s new and what has changed?

Hep Free Hawaii – On World Hepatitis Day, July 28th at 12pm HST, Hep Free Hawaii will unveil Hawaii’s first Hepatitis B Elimination Strategy. More information and registration here!

CEVHAP and Burnet Institute – The Coalition to Eradicate Viral Hepatitis in Asian Pacific and the Burnet Institute is hosting a webinar on July 24th at 11am (GMT+5) to discuss access to hepatitis care, the world of hepatitis amidst the COVID-19 pandemic, and literacy on COVID-19 and hepatitis. You can stream it here.

You can be part of this global social justice movement. Take action, speak out, and join the effort to eliminate viral hepatitis by 2030. In anticipation of World Hepatitis Day 2020, NOhep is asking you to urge governments worldwide to uphold their commitment to eliminate hepatitis B. Add your voice to the open letter here.

For more information, visit the NOhep website, the Hepatitis B Foundation website or Hep B United’s website to learn how to lend your voice to this fight and to help address hepatitis and save lives in your community.

 

Reference

  1. Razavi H. (2020). Global Epidemiology of Viral Hepatitis. Gastroenterology clinics of North America, 49(2), 179–189. https://doi.org/10.1016/j.gtc.2020.01.001

Know Your ABCs

What is Hepatitis?

Hepatitis simply means inflammation of the liver which can be caused by infectious diseases, toxins (drugs and alcohol), and autoimmune diseases. The most common forms of viral hepatitis are A, B, C, D, and E. With 5 different types of hepatitis, it can be confusing to know the differences among them all.

The Differences

While all 5 hepatitis viruses can cause liver damage, they vary in modes of transmission, type of infection, prevention, and treatment.

Hepatitis A (HAV) is highly contagious and spread through fecal-oral transmission or consuming contaminated food or water1. This means that if someone is infected with hepatitis A they can transmit it through preparing and serving food and using the same utensils without first thoroughly washing their hands. Symptoms of HAV include jaundice (yellowing of skin and eyes), loss of appetite, nausea, fever, abnormally colored stool and urine, fever, joint pain, and fatigue1. Sometimes these symptoms do not present themselves in an infected person which can be harmful because they can unknowingly spread the virus to other people. Most people who get HAV will feel sick for a short period of time and will recover without any lasting liver damage2. A lot of hepatitis A cases are mild, but in some instances, hepatitis A can cause severe liver damage. Hepatitis A is vaccine preventable and the vaccine is recommended for people living with hepatitis B and C. Read this blog post for a detailed comparison of hepatitis B and hepatitis A!

Hepatitis B (HBV) is transmitted through bodily fluids like blood and semen, by unsterile needles and medical/dental equipment and procedures, or from mother-to-child during delivery1. HBV is considered a “silent epidemic” because most people do not present with symptoms when first infected. This can be harmful to individuals because HBV can cause severe liver damage, including cirrhosis and liver cancer if not properly managed over time3. Hepatitis B can either be an acute or chronic infection meaning some cases last about 6 months while other cases last for a lifetime. In some instances, mostly among people who are infected as babies and young children, acute HBV cases can progress to a chronic infection3. Greater than 90% of babies and up to 50% of young children will develop lifelong infection with hepatitis B if they are infected at a young age.

Hepatitis C (HCV) is similarly transmitted like HBV through bodily fluids, like blood and semen, and by unsterile needles and medical/dental equipment and procedures. Symptoms of HCV are generally similar to HAV’s symptoms of fever, fatigue, jaundice, and abnormal coloring of stool and urine1, though symptoms of HCV usually do not appear until an infected individual has advanced liver disease. Acute infections of hepatitis C can lead to chronic infections which can lead to health complications like cirrhosis and liver cancer1. Read this blog for a detailed comparison of hepatitis B and hepatitis C!

Hepatitis Delta (HDV) infections only occur in persons who are also infected with hepatitis B1,3. Hepatitis Delta is spread through the transfer of bodily fluids from an infected person to a non-infected person. Similar to some other hepatitis viruses, hepatitis Delta can start as an acute infection that can progress to a chronic one. HDV is dependent on the hepatitis B virus to reproduce3. This coinfection is more dangerous than a single infection because it causes rapid damage to the liver which can result in fatal liver failure. Find out more about hepatitis B and hepatitis Delta coinfection here!

Hepatitis E (HEV) is similar to hepatitis A as it is spread by fecal-oral transmission and consumption of contaminated food and water1. It can be transmitted in undercooked pork, game meat and shellfish. HEV is common in developing countries where people don’t always have access to clean water. Symptoms of hepatitis E include fatigue, loss of appetite, stomach pain, jaundice, and nausea. Talk to your doctor if you are a pregnant woman with symptoms as a more severe HEV infection can occur. Many individuals do not show symptoms of hepatitis E infection1. Additionally, most individuals recover from HEV, and it rarely progresses to chronic infection. Read this blog for a detailed comparison of hepatitis B and hepatitis E!

Here is a simple table to further help you understand the differences among hepatitis A, B, C, D, and E.

Prevention

Fortunately, hepatitis viruses are preventable.

Hepatitis A is preventable through a safe and effective vaccine. The Centers for Disease Control and Prevention (CDC) recommend that children be vaccinated for HAV at 12-23 months or at 2-18 years of age for those who have not previously been vaccinated. The vaccine is given as two doses over a 6-month span1. This vaccine is recommended for all people living with hepatitis B & C infections

Hepatitis B is also preventable through a safe and effective vaccine. The vaccine includes 3 doses over a period of 6 months, and in the U.S. there is a 2-dose vaccine that can be completed in 1-month1,3. Read more here, if you would like to know more about the vaccine series schedule.

Hepatitis C does not have a vaccine, however, the best way to prevent HCV is by avoiding risky behaviors like injecting drugs and promoting harm reduction practices. While there is no vaccine, curative treatments are available for HCV1.

Hepatitis Delta does not have a vaccine, but you can prevent it through vaccination for hepatitis B1,3.

Hepatitis E does not have a vaccine available in the United States. However, there has been a vaccine developed and licensed in China1,2.

 

References

  1. https://www.cdc.gov/hepatitis/index.htm
  2. https://www.who.int/news-room/q-a-detail/what-is-hepatitis
  3. https://www.hepb.org/what-is-hepatitis-b/the-abcs-of-viral-hepatitis/

 

Are You At Risk For Hepatitis B

 

An estimated 292 million people worldwide are living with chronic hepatitis B and most are unaware of their status. Many at-risk groups are Asian and African descended. This month, we join our global community to observe World Hepatitis Day on July 28th – a day chosen to commemorate the birthday of Dr. Baruch Blumberg, who won the Nobel Prize for the discovery of the hepatitis B virus  Let’s take action and raise awareness to find the “missing millions”!

Not knowing your hepatitis B status can cause long term damage to your liver, so it is important for you to understand risk factors besides ethnicity. The CDC’s Know Hepatitis B Campaign’s fact sheet, “Hepatitis B – Are You At Risk?” is a great resource for sharing basic information on getting tested for hepatitis B. The fact sheet is available in 14 languages including Burmese, Khmer, French, Somali, Amharic, Hmong, and Swahili, among many others!

 For more information about the Know Hepatitis B Campaign, which is co-branded with Hep B United, visit the campaign website.

So if you think you are at risk –  what are the next steps? The first thing you can do is visit your healthcare provider to see if you should be tested for hepatitis B. 

A simple blood test can check to see if you are infected or at risk for hepatitis B. The hepatitis B panel blood test includes the following tests: 

  1. HBsAg (Hepatitis B surface antigen) – A “positive” or “reactive” HBsAg test result means that the person is infected with hepatitis B. If a person tests “positive,” then further testing is needed to determine if this is a new “acute” infection or a “chronic” hepatitis B infection. A positive HBsAg test result means that you are infected and can spread the hepatitis B virus to others through your blood.
  2. anti-HBs or HBsAb (Hepatitis B surface antibody) – A “positive” or “reactive” anti-HBs (or HBsAb) test result indicates that a person is protected against the hepatitis B virus. This protection can be the result of receiving the hepatitis B vaccine or successfully recovering from a past hepatitis B infection. A positive anti-HBs (or HBsAb) test result means you are “immune” and protected against the hepatitis B virus and cannot be infected. You are not infected and cannot spread hepatitis B to others.
  3. anti-HBc or HBcAb (Hepatitis B core antibody) – A “positive” or “reactive” anti-HBc (or HBcAb) test result indicates a past or current hepatitis B infection. The core antibody does not provide any protection against the hepatitis B virus (unlike the surface antibody described above). This test can only be fully understood by knowing the results of the first two tests (HBsAg and anti-HBs). A positive anti-HBc (or HBcAb) test result requires talking to your health care provider for a complete explanation of your hepatitis B status.

You can see what each test result means in this table!

Ask your doctor if you should be tested today! 

LGBTQ+ Risk Factors and Hepatitis B

As June wraps up Pride Month, it is still important to address LGBTQ+ health and risk factors for hepatitis B. Many resources are available regarding gay and bisexual men’s risk factors for hepatitis B, but information discussing lesbian, bisexual women, and transgender folx for hepatitis B is lacking. 

Gay, bisexual, and men who have sex with men (MSM) have a higher chance of getting hepatitis B. It can be spread through body fluids like semen or blood from an infected person to an uninfected person during unprotected sex. 

A research study found that lesbian, bisexual women, and womxn who have sex with womxn (WSW) had significantly higher rates of hepatitis B than the control group due to risk factors like multiple sexual partners, injection drug use, and sex work1. Additionally, potential mothers need to know their hepatitis B status because it can easily transmit from mother-to-child during childbirth.

Being transgender is not a risk factor for hepatitis B (HBV), but some transgender folx may have a higher risk due to discrimination surrounding their gender identity.  Discrimination in workplaces or health care facilities can lead transgender individuals to engage in risky behaviors like sex work and exposure to unsterile needles which can put some transgender individuals more at risk than others2. While there is insufficient information regarding hepatitis B and transgender folx,  much information exists about hepatitis C (HCV)  and its co-infection with hepatitis B. Since both viruses have similar modes of transmission it is not uncommon for someone to be co-infected with HCV and HBV.  It is important to get tested for HBV because hepatitis C can become a dominant liver disease which leaves HBV levels virtually undetectable and can cause further liver damage if hepatitis B is not addressed3. This is especially true for individuals being treated with hepatitis C curative Direct Acting Antivirals (DAAs), which can lead to hep B reactivation. 

For LGBTQ+ individuals living in the United States and who want to know their hepatitis B status, here is a list of LGBTQ+ friendly healthcare providersIf you identify as LGBTQ+, ask your provider to be tested for hepatitis B today. The great news is that if you are not infected, there is a safe and effective vaccine that can prevent you from getting hepatitis B in the future!

On the other side; healthcare professionals have a duty to provide culturally competent care to LGBTQ+ individuals and encourage hepatitis B testing and vaccinations. The Centers for Disease Control and Prevention (CDC) has recommendations and guidelines for health professionals here.

 

Citations:

  1. Fethers, K., Marks, C., Mindel, A., & Estcourt, C. S. (2000). Sexually transmitted infections and risk behaviours in women who have sex with women. Sexually transmitted infections, 76(5), 345–349. https://doi.org/10.1136/sti.76.5.345
  2. https://hepfree.nyc/hep-c-transgender-health/
  3. https://www.hepb.org/what-is-hepatitis-b/hepatitis-c-co-infection/