Clinical Study

Hepatitis B Infection in Microbiology Laboratory Workers: Prevalence, Vaccination, and Immunity Status

Table 2

Anti-HBs antibodies status of participants according to vaccination status ( ).

Vaccination status Anti-HBsAb titers (mIU/mL)P value (chi-square test)
<10>10% of participants with protective Anti-HBsAb levels

Complete vaccination92573.5%0.032
Incomplete vaccination7853.3%
Not vaccinated14*939.1%

Total304258.3%ā€‰

*One out of these had acute infection at the time of the study, with negative anti-HBsAb.