Hepatitis C is an infectious disease of the liver. Worldwide, health experts estimate 180 million people have chronic hepatitis C, with more than 4 million of these cases in the United States.
Volunteer for NIAID-funded clinical studies related to hepatitis on ClinicalTrials.gov.
Hepatitis News Releases
View a list of links for more information about hepatitis.
View a related publications including pamphlets, information sheets, and reports produced by NIAID for the general public on various health topics and research activities of NIAID.