不同流行程度血吸虫病流行村疫情调查结果

Survey on the prevalence of schistosomiasis in villages with different levels of outbreaks

采用间接血球凝集试验(IHA法)和改良加藤法(Kato-Katz)对云南省永胜县的四维村和水井村血吸虫病流行情况进行调查,结果四维村IHA阳性率为3.69%(41/1110)。IHA阳性者经Kato-Katz法粪检,未查出血吸虫病病人。水井村IHA阳性率33.23%(334/1005),粪检阳性24人,血吸虫感染率为2.39%,其中男性感染率为2.13%,女性为2.61%。表明四维村血吸虫病传播阻断防治成果得到巩固,水井村血吸虫病疫情得到有效控制,已达到疫情控制标准。

A survey of the prevalence of schistosomiasis was conducted in the villages of Siwei and Shuijing in Yongsheng County,Yunnan Province,using a serum indirect hemagglutination test（the IHA method） and the Kato-Katz method.The results showed that IHA positivity in Siwei was 3.69%（41/1110）,and no IHA-positive patients were found to have schistosomiasis according to the Kato-Katz method.IHA positivity in Shuijing was 33.23%（334/1005）,and 24 patients were found to be positive according to the Kato-Katz method,with an infection rate of 2.39%（2.13% for men,2.61% for women）.Prevention of the spread of schistosomiasis and its treatment had been consolidated in Siwei.The outbreak of schistosomiasis in Shuijing was effectively brought under control and epidemic control standards were met.