PPIB and hepatitis B virus infection: The prevalence of the practice of various hepatitis B infection prevention activities among the nursing students were reported as; hepatitis B screening (89.1%), changed gloves per client (84.1%), hepatitis B vaccination (72.1%), never splashed blood on body (72.1%), never acquired NSI (70.9%), full dose vaccination (59.5%), never recapped needles (21.4%) and post-hepatitis B vaccination antibody testing (19.4%).