论文部分内容阅读
一起甲肝暴发调查安徽省天长市卫生防疫站（２３９３００）袁文俊１９９４年６月至７月，安徽省天长市桥湾乡发生了一起甲型肝炎暴发流行，桥湾乡东北角，段庄、龙圹两队，紧密相连，共７６户３３２人，发病１９例，罹患率５．７２％。６月１５日发生首例病人，６月中旬发...
A survey of hepatitis A outbreak Tianchang City, Anhui Province Health and Epidemic Prevention Station (239300) Yuan Wenjun June 1994 to July, Tianchang City, Anhui Province, a bridge between the occurrence of hepatitis A outbreak of hepatitis A, northeast corner of Bridge Bay Township, Duanzhuang, Dragon圹 two teams, closely linked, a total of 76 332 people, the incidence of 19 cases, the attack rate of 5.72%. June 15 the first patient occurred in mid-June hair ...