A person cannot contract hepatitis A more than once. Once someone has contracted hepatitis A, their body makes antibodies that provide lifelong protection against the virus. Hepatitis A is a liver ...

NEW YORK (Reuters Health) - Hepatitis A infections, usually transmitted via contaminated food, can cause debilitating illness, but protection afforded by the hepatitis A vaccine last more than a ...

Czech health authorities have reported a slight slowdown in hepatitis A infections, with 37 new cases recorded last week.

Less than 15% of patients with HCV infection have a spontaneous cure. Normalization of serum aminotransferases and disappearance of anti-HCV antibodies do not indicate clearance of the infection. In a ...