title: [Hepatitis B virus infection in a hospital population in Parma: implementation of a vaccination program].
abstract: An epidemiological survey of hepatitis B virus infection has been carried out in medical and paramedical employees of the Hospital of Parma, in order to identify high-risk groups and to estimate how many of subjects might be immunized with newly available but expansive vaccine. Radioimmunoassay procedures were used to detect the hepatitis B surface antigen (HBsAg) and the corresponding antibody (anti-HBs) in serum samples from 1682 hospital workers. Among these person tested, HBsAg was present in 57 (3.4%) and anti-HBs in 438 (26.3%); at least one of the two markers was found in 495 (29.4%). The prevalence of HBsAg and anti-HBs was related more closely to age, years and kind of occupation, than to clinical service (i.e. renal dialysis or medical services) and title (physician, nurse, laboratory technician, support staff.
mesh_terms: D005260:Female; D006509:Hepatitis B / Q000276:immunology*; D006510:Hepatitis B Antibodies / Q000032:analysis*; D006514:Hepatitis B Surface Antigens / Q000032:analysis*; D006801:Humans; D007109:Immunity; D008297:Male; D010564:Personnel, Hospital
chemical_list: D006510:Hepatitis B Antibodies; D006514:Hepatitis B Surface Antigens
vernacular_title: L'infezione da HBV nella popolazione ospedaliera di Parma: impostazione di un programma di vaccinazione.