Hepatitis B antibody levels in health-care workers of a large general hospital in Barbados

RESUMO

In order to assess the immune status to Hepatitis B in a general hospital population in the Caribbean, we studied the antibody level to Hepatitis B surface antigen (anti HBs) and to core antigen (anti HBc) in 90 health-care workers aat the Queen Elizabeth Hospital in Berbados, West Indies. There was one asymptomatic carrier with Hepatitis B antigen (HBsAg). Therteen (14.6%) of the remaining 89 possessed anti ABs; 10 of these (11.2%) were considered to be immune, and three non-immune. The 10 immune sujects were also positive for anti HBc wereas the other three "non-immune" positives were not. One person in the studey had strong anti HBc immunity but was negative for anti HBs. There appeared to be no relationship between immunity and age, sex, profession or duration of work years. From the study, 76 individuals (84%) were easily identified as being susceptible to Hepatitis B and were candidates for HBV vaccine