山东省弓形虫病流行病学调查研究

EPIDEMIOLOGICAL INVESTIGATIONS ON TOXOPLASMOSIS IN SHANDONG PROVINCE

应用滤纸干血滴间接血凝试验（ＩＨＡＴ）对山东省９个地区１５个县市的弓形虫感染情况的调查结果表明，人群总感染率为１．５３％。调查常见动物１１种，检出阳性动物７种，感染率分别为猫４６．０％、猪３０．３４％、羊１２．８８％、狗１２．８７％、驴５．８８％、兔４．１７％、鸡４．７６％、另外４种动物牛、马、骡和鼠未发现阳性者。

Toxoplasma gondii infection was investigated in 15 counties of 9 prefectures ofShanddong province by the examination of human and animal filter blood samples with IHAT(in-direct hemagglutination test).The results showed that overall infection rate in human populationwas 1.53%. Among 11 species of animals investigated,7 were IHAT positive. The infection ratewas 46%in cats,30.34%in pigs,12.88%in sheep, 12. 87%in dogs,5.88%in donkeys,4.17%in rabbits and 4.76%in chickens. No positive reaction was found in the 4 other animals,i.e. cattle,horse,mule and mice.