Chin J Schisto Control ›› 2012, Vol. 24 ›› Issue (5): 553-556.

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Analysis of schistosomiasis endemic situation in Jiujiang City|2011

  

  • Online:2012-10-11 Published:2012-10-11

2011年九江市血吸虫病疫情分析

  

  1. 江西省九江市疾病预防控制中心血吸虫病防治所(九江332000)
  • 作者简介:顾石林|男|本科。研究方向:血吸虫病防治

Abstract:

Objective To understand the endemic situation of schistosomiasis in Jiujiang City in 2011,so as to provide the evidence for decision?making of schistosomiasis contro1. Methods The epidemiological data of schistosomiasis in Jiujiang in 2011 were collected and analyzed with the descriptive epidemiology method. Results By the end of 2011,there were 34974 cas? es of schistosomiasis in Jiujiang City,among them there were 2 326 advanced cases(106 cases were newly found in 2011),and no acute cases were found. About 24 454.78 hm2 of areas with Oncomelania snails were found in 2011,including 23 045.70 hm2 in marshland and lake regions(94.24%)and 1 409.08 hm2 in hilly region(5.76%). A total of 25 601 head of cattle were raised in schistosomiasis transmission regions in 2011,with a little increase comparing to that in 2010(0.60%). The schistosome infection rate of cattle in 2011(0.97%)decreased obviously comparing to that in 2010(3.52%). The chemotherapy coverage in cattle in 2011(76.00%)increased significantly as compared to that in 2010(50.85%)(P<0.05). Conclusions The schistosomiasis en? demic situation remains at a certain level in endemic areas of Jiujiang City. The number of domestic animals is large,so the pollu? tion of environment still exists. Therefore,it is suggested that promoting the comprehensive schistosomiasis control strategy with emphasis on controlling sources of infection is an effective measure to achieve the mid and long term goals of schistosomiasis con? trol program.

Key words: Schistosomiasis;Endemic situation;Jiujiang City

摘要:

目的了解九江市血吸虫病疫情,为制定血吸虫病防治策略提供参考依据。方法收集2011年九江市血吸虫病疫情监测报表、年报表及有关螺情、病情资料,分析血吸虫病流行状况和特点。结果截至2011年底,全市现有血吸虫病人34 974人,其中晚期病人2 326人(当年发现106人),未发现急性感染病人。全市实有钉螺面积24 454.78 hm2,其中湖沼地区23 045.70 hm2,山丘型地区1 409.08 hm2,分别占总有螺面积的94.24%和5.76%。全市血吸虫病流行地区现有存栏耕牛25 601头,较2010年增加0.60%;耕牛血吸虫感染率(0.97%)较2010年(3.52%)明显下降,全市耕牛化疗覆盖率(76.00%)较2010年(50.85%)明显提高(P < 0.05)。结论九江市血吸虫病重点流行地区疫情仍然维持在一定水平;家畜数量大,对环境的污染仍然存在。大力推进以传染源控制为主的血吸虫病综合防治策略是实现血吸虫病防治中长期规划目标的治本之策。

关键词: 血吸虫病;疫情;九江市

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