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目的调查广东省湛江市遂溪县曲水村人体钩虫及钩蚴性皮炎感染情况。方法随机选取村民新鲜粪便,采用改良加藤氏厚涂片法和试管滤纸钩蚴培养法进行检查,确定钩虫感染者、感染率、感染度和感染虫种。采用调查表和询问方式,了解钩虫和钩蚴性皮炎感染者的临床症状。结果该地人体钩虫感染率为6.07%,以中、老年人和农民感染率最高,多为轻度感染,男女感染率无显著差异。钩蚴性皮炎发生率为69.23%,好发部位多见于足趾和手指间。钩虫卵阳性与钩蚴培养法阳性符合率为100%。感染虫种均为美洲钩虫。禽畜粪便检查阴性。结论该地钩虫感染情况与广东省钩虫感染情况基本相同,但钩蚴性皮炎感染比较严重。
Objective To investigate the infection of hookworm dermatitis and hookworm in Qushui Village, Suixi County, Zhanjiang City, Guangdong Province. Methods The fresh stools of villagers were randomly selected and tested by improved Kato’s thick smear method and in vitro test tube filter paper oncosphere culture to determine the infection rate, infection rate and infected worms. Using questionnaires and interrogation methods to understand the clinical symptoms of hookworm and hookworm dermatitis infections. Results The infection rate of human hookworm in this area was 6.07%, with the highest infection rate among middle-aged, elderly and peasants, mostly mild infection, and there was no significant difference between male and female infection rates. Echinococcosis dermatitis incidence of 69.23%, predilection sites more common in the toes and fingers. Hook egg-positive and in-vitro culture method coincide rate of 100%. Infected species are American hookworm. Livestock inspection negative. Conclusion The hookworm infection in this area is basically the same as the hookworm infection in Guangdong Province, but the infection of cercariae dermatitis is more serious.