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对河南省不同地区５８９８名健康人群及５９２名急性散发性肝炎病例的戊肝检测。结果显示：健康人群中，抗－ＨＥＶ阳性率为８．６％，男性为７．６％，女性为９．５％，女性感染率高于男性，抗－ＨＥＶ阳性率随年龄的增大而增高，地区间存在有明显差异。急性散发性肝炎中戊肝占９．５％，发病年龄在５～１０岁和２５～４０岁组间比较集中，占总病例的６６．１％，平均发病年龄为２２．９岁，男性发病多于女性，但无显著性差异。结果提示，河南省存在有戊肝流行，并为今后的流行病学研究提供了依据。
Hepatitis E detection of 5898 healthy people and 592 cases of acute sporadic hepatitis in different areas of Henan Province. The results showed that the positive rate of anti-HEV was 8.6% in healthy population, 7.6% in males and 9.5% in females, and the prevalence of females was higher than that in males. The positive rate of anti-HEV increased with age Increased, there are significant differences between regions. Acute sporadic hepatitis E accounted for 9.5%, the age of onset in the 5 to 10 years old and 25 to 40 years old group was more concentrated, accounting for 66.1% of the total cases, the average age of onset was 22.9 years old, male onset More than women, but no significant difference. The results suggest that there is a prevalence of hepatitis E in Henan Province and provide a basis for future epidemiological studies.