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Hepatitis Delta International Network

The Hepatitis Delta International Network (HDIN) registry was established in 2011 with participating physicians and scientists in Europe, Asia, and North and South America.

The aim of the HDIN registry is  to characterize clinical and virological features of patients with hepatitis delta infection from all over the world.

The project is sponsored by the German Center for Infection Research (DZIF), the German Liver Foundation (Deutsche Leberstiftung) and the Hannover Medical School (MHH).

U.S. Centers for Disease Control and Prevention 

World Health Organization

European Association for the Study of the Liver (EASL)

Hepatitis B Information and Support List

An online email support group run by patients living with hepatitis B and delta.

Hep B Community

A global peer-led, volunteer-driven forum to support to those living with and affected by hep B and D. We are dedicated to connecting people affected by hep B and D with each other and with verified experts in the field, who provide trustworthy and accurate advice.