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目的了解现阶段傣族地区旋毛虫病的流行和危害程度。方法对分层整群随机抽样调查的居民,使用统一表格问卷调查,并检查个案的旋毛虫感染情况,计算机录入资料建立数据库。结果对2009名傣族地区居民旋毛虫感染的调查结果显示,人群旋毛虫抗体阳性率16.72%,男、女组的旋毛虫抗体阳性率差异无统计学意义(P>0.05),均以青壮年人群阳性率高,生食猪肉、不卫生使用砧板等习惯与旋毛虫感染有关。结论云南傣族人口聚居地区旋毛虫感染较重与生食猪肉、使用砧板生、熟不分等习惯有关。
Objective To understand the prevalence and harm of Trichinosis in the Dai area at this stage. Methods Residents of stratified cluster random sampling survey were surveyed by using a unified questionnaire, and the cases of Trichinella infection were checked. The data were collected by computer to establish a database. Results The survey of Trichinella spiralis infection in 2009 Dai population showed that the positive rate of Trichinella spiralis antibody was 16.72%, but there was no significant difference between the male and female Trichinella antibodies (P> 0.05) High positive rate, raw pork, unhealthy use chopping board and other habits associated with Trichinella infection. Conclusion Trichinella spiralis infection in Yunnan Dai population is heavier than that of raw pork, using chopping board and ripening.