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我们在原徐州地区的邳县、雎宁、铜山、丰县、东海、沛县、新沂和赣榆等8个县,12个点,除新沂根据地形选5个大队外,其余各任选1个人队,进行了华枝睾吸虫病流行情况的调查。每个大队对5岁以上居民先用1:3000华枝睾吸虫新鲜成虫抗原做皮试,阳性者用醛醚加氢氧化钠法计数粪便中虫卵。每个大队查1000人左右。部分大队还查了第一、第二中间宿主和保虫宿主。调查结果如下: 1.受检居民11,843人中,粪检阳性501人,校正感染率4.64%,最高为新沂红旗大队的9.24%,最低
We have 12 counties in 8 counties including Juxian, Suining, Tongshan, Fengxian, Donghai, Peixian, Xinyi and Ganyu of Xuzhou area, except for Xinyi, 1 individual team conducted a survey of the prevalence of Clonorchiasis. Each brigade on the residents over the age of 5 with 1: 3000 Clonorchis sinensis fresh adult skin antigen test, positive persons with aldehyde ether plus sodium hydroxide count fecal eggs. Each brigade check about 1000 people. Some brigades also inspected the first and second intermediary hosts and host insecurity. The survey results are as follows: 1. Among the 11,843 residents surveyed, there were 501 positive stool tests, with a corrected infection rate of 4.64%, up to 9.24% of the Xinyi Red Flag Brigade, the lowest