黄岛区1981～1995年EHF流行病学调查

The Investingation of 1981 and 1995 EHF Epidemic Condition in Huangdao Region

通过对黄岛区1981～1995年流行性出血热(EHF)1026例的流行情况分析,发现EHF在该地区人群、职业、年龄、时间上的分布特征为:开发区发病率高于旧城区,开发区为 69.3％,旧城区为30.7％。各职业人群均有发病,但以农民为主,占 79.4％。青壮年发病人数占总发病人数的52.14％;男女比为2.09:1,本病在全年均有病例发生,但具有明显的季节性,一季度、四季度呈两个发病高峰期。

EHF epidemic data of Huangdao from 1981 to 1995 shows that the incidence in economic development zone is 63.9 %, and in old zone , 30.7 % . Of all occupation, the peasant's incidence is 79.4%, the highest one. The patients in young people are 52.14% of all EHF patients. And males incidence 2.09 times femals. Annually, the peak in cidence occurs in winter and spring.Being the main parts , rattus norvcgicus and apodcmus agrarius are separately 28. 07 % and 27.2 % of all 6 kinds.