The risk of transmission to the fetus is estimated to range from 33% to 100%. In contrast, hepatitis D transmission during pregnancy is quite rare. There is relatively little data on hepatitis D ...

Viral hepatitis was the most common cause of infectious disease mortality worldwide after tuberculosis in 2024, according to ...

Hepatitis A and hepatitis E are viral infections ... outbreaks recorded in the U.S., primarily caused by person-to-person transmission among people who use drugs and those experiencing homelessness.