DECLINING PREVALENCE OF ANTIBODIES TO HEPATITIS-A VIRUS-INFECTION IN ICELAND

被引:19
作者
BRIEM, H [1 ]
机构
[1] CITY HOSP,DEPT CLIN CHEM,REYKJAVIK,ICELAND
关键词
D O I
10.3109/00365549109023390
中图分类号
R51 [传染病];
学科分类号
100401 ;
摘要
The prevalence of antibodies to hepatitis A virus (anti-HAV) was investigated in 445 outpatients in Iceland in 1987. No difference in anti-HAV prevalence according to sex or residence was found. The prevalence rates were low in persons < 50 years with a sharp increase in persons greater-than-or-equal-to 50 years. The prevalence of anti-HAV was now significantly lower in the age groups of 40-49 years and 50-59 years than in 1979 indicating a cohort effect. These findings correspond to a marked decrease in notified cases of hepatitis (epidemic jaundice) after 1950 in Iceland.
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页码:135 / 138
页数:4
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