摘要
目的:了解甘肃省天祝县藏族中学生中棘球绦虫的感染情况。方法:用ID、IHA、ELISA试验、B超及X线对无祝县藏族中学生451名进行了包虫病流行病学调查。结果:试验3种方法所检出阳性率依次为9.5%、1.6%和9.1%。用B超和X线检查免疫学检测阳性者,发现其中有4例包虫病患者,其患病率为0.9%。结论:感染率牧区高于半农半牧及城镇;有狩猎史者阳性率显著地高于无狩猎史者;两家养羊只数量与人群阳性率呈正相关,有无家养犬及放牧史对感染棘球绦虫无显著影响。
Ojective:To understand the infection rate of hydatid syst among the Tibetan secondary school students.Method:Hydatidosis was examined by ID,IHA, ELISA,Ultrasonography,fluoroscopy among 451 Tibetan students in Tianzhu county,Gansu province.Results:The positivity rates were9.5%,1.6% and 9.1 % in 451 Tibetan students when examined by ID,IHA and ELISA respectively.Among immunological positive students,four cases of hydatidosis were found by addominal ultrasonography and X - ray examination,the prevalence rate was 0.89%. Conclusion:The positivity rate was significantly higher in pastoral areas than in agricultural and pastoral areas and in city proper,it was also higher in hunting populations than in no - hunting populations.Dog-keeping and grazing had no effect on the infection rate.However.the number of sheep owed by a family was positively correlated to the rate.
出处
《中国学校卫生》
CAS
北大核心
1999年第1期72-73,共2页
Chinese Journal of School Health