本文選題：血吸蟲病 + 釘螺��； 參考：《中國血吸蟲病防治雜志》2017年04期

【摘要】：目的分析常州市2013-2016年釘螺分布和螺情變化情況,為制定防控措施提供科學(xué)依據(jù)。方法收集2013-2016年常州市的螺情監(jiān)測資料并進(jìn)行統(tǒng)計(jì)分析。結(jié)果 2013-2016年常州市共查出有螺面積40.17 hm~2,其中新發(fā)現(xiàn)有螺面積30.63 hm~2。4年全市共解剖釘螺3 454只,未發(fā)現(xiàn)感染性釘螺。全市共查到有螺環(huán)境51個(gè),其中江湖灘、內(nèi)陸、山丘類型的有螺面積分別為12.13(30.19%)、25.54(63.57%)、2.51 hm~2(6.24%)。新發(fā)現(xiàn)有螺環(huán)境中,江湖灘、內(nèi)陸類型的面積分別為8.00(26.12%)、22.63 hm~2(73.88%)。有螺原因主要是外來輸入和鄰近擴(kuò)散。4年藥物滅螺面積共計(jì)71.74 hm~2,鞏固藥物滅螺面積155.15 hm~2,改造有螺環(huán)境面積15.90 hm~2,改造歷史有螺環(huán)境面積11.30 hm~2。結(jié)論內(nèi)陸河道釘螺擴(kuò)散是近年常州市新發(fā)螺情的關(guān)鍵,必須需加強(qiáng)監(jiān)測和控制力度。
[Abstract]:Objective to analyze the snail distribution and snail situation in Changzhou from 2013 to 2016, and to provide scientific basis for the prevention and control measures. Methods the monitoring data of snail in Changzhou city from 2013 to 2016 were collected and analyzed statistically. Results 3454 snails were found in Changzhou from 2013 to 2016, of which 3454 snails were dissected from 30.63 hm to 2.4 years. No infected snails were found. A total of 51 snail environments were found in the whole city. The snail area of the river, lake, inland and hilly areas was 12.13 (30.19%), 25.54 (63.57%) and 2.51 hm~2 (6.24%), respectively. In the newly discovered snail environment, the area of river, lake and inland type is 8.00 (26.12%) and 22.63 hm~2 (73.88%) respectively. The main reasons for snail were imported from abroad and diffusion in the vicinity. The total area of molluscicidal drug was 71.74 hmm2 in 4 years, 155.15 hmm2 in solidified drug area, 15.90 hmmmmm-2 in remolding snail environmental area and 11.30 hmmmmmmmmmmm2 in remolding history snail environment area. Conclusion the diffusion of Oncomelania hupensis in inland waterways is the key to the newly developed snails in Changzhou in recent years, so it is necessary to strengthen the monitoring and control.
【作者單位】： 江蘇省常州市疾病預(yù)防控制中心;
【基金】：常州市科學(xué)技術(shù)局資助項(xiàng)目(CJ20112008)
【分類號】：R184.38

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