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江西省宜春地区1977年基本消灭血吸虫病后,在疫区反复查治病人和查灭钉螺的同时,开展了对非疫区接触疫水人群即到过疫区、从疫区迁入、肝脾不明原因肿大人群的查病,分析病情,循病查螺,结果发现三个新疫区。 一是高安县独城乡曹家自然村,原是无螺有病人(到远处种田感染的成年病人)的输入型疫区,七十年代复查复治中查出11个儿童患病,年龄最小为4岁,有一户7口人全患病。对村周围环境反复查
After the basic elimination of schistosomiasis in Yichun, Jiangxi Province in 1977, repeated investigation and treatment of patients and detection of snails in the epidemic area were carried out. Spleen unknown reason swollen crowd disease detection, analysis of illness, follow the disease snail, the results found three new areas. One is Cao Village, a city of Autonomous County in Gao’an County. It was originally an imported type epidemic area where there was no patient (an adult patient infected with farms). In the seventies, there were 11 children found to be sick, the youngest being 4 years old, a family of 7 people sick. Check the environment around the village repeatedly