title: Incidence of australia antigen (HBs Ag) in Himachal Pradesh.
abstract: 2405 high risk subjects (1193 patients attending STD clinics, 1012 blood donors and 200 hospital personnel) and 500 apparently healthy individuals representing all the twelve districts of the State of Himachal Pradesh were screened for HBs Ag employing reverse passive haemagglutination (RPHA) technique. HBs Ag positivity was found to be 6.77 per cent in test groups and 3.6 per cent in the control group. Maximum positivity was found in STD patients (9.55 per cent) followed by hospital personnel (8 per cent) and blood donors (3.26 per cent). The highest incidence was noticed in district Kullu and no positive case was found in Lahaul and Spiti district of Himachal Pradesh. Remedial measures for prevention of Hepatitis-B virus infection have been emphasized.
authors.affiliation: Department of Microbiology, Indira Gandhi Medical College, Shimla.
authors.forename: T S
authors.initials: TS
authors.lastname: Thakur
authors.forename: A
authors.initials: A
authors.lastname: Goyal
authors.forename: V
authors.initials: V
authors.lastname: Sharma
authors.forename: M L
authors.initials: ML
authors.lastname: Gupta
authors.forename: S
authors.initials: S
authors.lastname: Singh
mesh_terms: D000328:Adult; D001782:Blood Donors; D005260:Female; D006509:Hepatitis B / Q000097:blood / Q000150:complications / Q000453:epidemiology*; D006514:Hepatitis B Surface Antigens / Q000097:blood*; D006801:Humans; D015994:Incidence; D007194:India / Q000453:epidemiology; D008297:Male; D010564:Personnel, Hospital; D016036:Seroepidemiologic Studies; D012749:Sexually Transmitted Diseases / Q000150:complications
chemical_list: D006514:Hepatitis B Surface Antigens