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Volunteer for NIAID-funded clinical studies related to hepatitis on ClinicalTrials.gov.

Research Feature

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Read about the story of the hepatitis E vaccine.

Hepatitis D

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Hepatitis D is a viral infection that damages the liver, but it can propagate only when the hepatitis B virus is also present. Approximately 15 million people worldwide are infected with hepatitis D.

Last Updated October 02, 2009