Detection of markers of hepatitis B virus infection in urine of chronic carriers

Abstract
Urine from 19 chronic hepatitis B virus (HBV) carriers was tested for markers of HBV infection. Hepatitis B surface and e antigens were excreted in the urine of about one-half of the patients, but not in any consistent pattern. HBV DNA, a much more sensitive indicator of infectivity, was found in only one specimen and then in very low concentration. We conclude that urine of chronic HBV carriers is not a major vehicle for the transmission of hepatitis B.