All students must have a series of three Hepatitis B vaccinations (0, 1, and 6 months), and a post-vaccine surface antibody titer (to demonstrate immunity). The earliest the antibody titer can be ...

Health care workers are at higher risk of hepatitis B infection due to occupational exposure to blood and body fluids.

Those with nonprotective titers (<10 mIU/mL ... We examined the long term persistence of antibody to hepatitis B surface antigen (anti-HBs) in children ages 4-13 years whose mothers were HBsAg ...

A total of 111 episodes of acute hepatitis ... (B) Vaccine efficacy estimated as a -1 relative risk for developing symptomatic HEV infection. (C) Subjects with HEV antibody titer greater than ...