2009年云南永胜县阳禾村血吸虫病疫情监测报告

Surveillance report of schistosomiasis epidemic situation in 2009 in Yanghe,Yongsheng County,Yunnan Province

根据《全省血吸虫病监测方案》调查2009年阳禾村血吸虫病疫情。结果 2009年居民血清学(IHA)阳性率为6.91%,居民及家蓄感染率均为0;活螺平均密度为0.36只/0.1 m2,未发现阳性钉螺。结果表明,经过防治阳禾村血吸虫病病情已得到有效控制,但螺情下降不明显,应进一步加强螺情的防治工作。

According to the ＂Schistosomiasis Monitoring Program in Yunnan＂, the survey of schistosomiasis epidemic situation in Yanghe village in 2009 was carried out. The results indicated that the serological positive rate of IHA was 6.91 % among residents in 2009, the infection rates of residents and livestock were 0; the average density of live snail was 0.36 / 0.1m2, and no positive snails was founds. Schistosomiasis epidemic situation has been effectively controlled through the preventive work, except for no significant decline in snail. Therefore, the prevention and control work for snail should be further strengthened.