洪灾后腹泻病流行因素分析及预防对策

Analysis and Preventive Measure on Epidemic Factors of Diarrhea After Floods

１９９８年夏季，中国部分地区发生了历史罕见的特大洪涝灾害。通过对某灾区４１户２３２人的调查发现，灾区已具备了造成腹泻病流行的传染源、传播途径、易感人群，腹泻病现患率为３９．６６％。针对实际情况实施了干预措施，有效控制了该地区腹泻病的发生。

A historical exceptionally serious floods occureed in some areas of China in summer of 1998An investigation on diarrhea among 232 persons in 41 households was carried out in a certain disaster area after flood.The results showed that the existence of epidemic factors of diarrhea,such as source of infection,routes of infection and susceptible population,was confirmed in the observed disaster area.The prevalence rate of diarrhea was 39.66 %The incidence of diarrhea was controlled effectively by the intervenient mersure according to the practical conditions mentioned above