title: A four year review of acute viral hepatitis cases in the east coast of peninsular Malaysia (1994-1997).
abstract: A total of 1,157 sera from jaundiced patients with clinical and biochemical evidence of liver disease received from government hospital in Kelantan and Terengganu, during the period from 1994 to 1997, were investigated to determine the cause. Hepatitis A virus was found to be the main cause in 26.1% (24/92) of symptomatic clinical hepatitis cases in 1994, 47.8% (63/132) in 1995, 66.4% (613/923) in 1996 and 20% (2/10) in 1997. Sera received in 1996 were also tested for hepatitis B, hepatitis C, hepatitis D and hepatitis E. 1.4% (13/923) anti-bodies were found to be positive for HBc IgM indicating recent HBV infection, 5.4% (50/923) for total HCV Ab, 0.9% (8/923) for total HDV Ab and 0.4% (4/923) for anti-HEV IgM. This study shows that HAV is still a major problem in Kelantan and Terengganu, and there is a need to identify effective strategies for prevention and control in these two states.
authors.affiliation: Virology Division, Institute for Medical Research, Jalan Pahang, Kuala Lumpur, Malaysia.
authors.forename: Z
authors.initials: Z
authors.lastname: Saat
authors.forename: M
authors.initials: M
authors.lastname: Sinniah
authors.forename: T L
authors.initials: TL
authors.lastname: Kin
authors.forename: R
authors.initials: R
authors.lastname: Baharuddin
authors.forename: M
authors.initials: M
authors.lastname: Krishnasamy
mesh_terms: D000208:Acute Disease; D000293:Adolescent; D000328:Adult; D017677:Age Distribution; D002648:Child; D002675:Child, Preschool; D003906:Developing Countries; D006525:Hepatitis, Viral, Human / Q000453:epidemiology* / Q000276:immunology / Q000517:prevention & control / Q000821:virology*; D006801:Humans; D007223:Infant; D008296:Malaysia / Q000453:epidemiology; D008403:Mass Screening; D008875:Middle Aged; D020380:Needs Assessment; D011159:Population Surveillance; D012111:Residence Characteristics / Q000706:statistics & numerical data; D012189:Retrospective Studies; D012621:Seasons; D016036:Seroepidemiologic Studies