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目的评估江西省达到血吸虫病传播控制标准面临的形势与风险。方法采用“点面结合”、现场调查和回顾性调查相结合等方法,分析、评估江西省血吸虫病疫情控制县达到传播控制标准面临的形势。结果江西省血吸虫病疫情控制村居民血吸虫感染率普遍处于低水平,90.24%(536/594)的村居民血吸虫感染率<1%;38块洲滩查见45个感染性钉螺点;19.87%(118/594)的村家畜血吸虫感染率≥1%。结论目前江西省9个疫情控制县血吸虫病疫情整体处于较低水平,已形成较为有利的达到血吸虫病传播控制标准的态势。但要如期实现全省达到传播控制的目标,仍需重点强化以家畜为重点的传染源控制措施。
Objective To assess the situation and risks confronting the transmission control standard of schistosomiasis in Jiangxi Province. Methods The method of “point-and-area combination”, on-site investigation and retrospective investigation were used to analyze and evaluate the situation that the control counties in schistosomiasis control of Jiangxi Province reached the standard of transmission control. Results The prevalence of schistosomiasis among residents in schistosomiasis control villages in Jiangxi Province was generally low, and the prevalence of schistosomiasis was <1% in 90.24% (536/594) of the village residents; 45 infective snails were found in 38 blocks of beaches; 19.87% 118/594) of the village animal schistosome infection rate ≥ 1%. Conclusion At present, the epidemic situation of schistosomiasis in nine epidemic control counties in Jiangxi Province is overall low, and has formed a favorable situation for the control of schistosomiasis transmission. However, to achieve the goal of spreading control throughout the province on schedule, we still need to focus on strengthening the control measures of infectious sources that focus on livestock.