[Analysis of endemic situation of schistosomiasis in Jingzhou City from 2004 to 2014].

Autor: Liang-Cai H; Institute of Schistosomiasis Prevention and Control, Jingzhou Municipal Center for Disease Control and Prevention, Jingzhou434000, China., Mei-Zhi Y; Institute of Schistosomiasis Prevention and Control, Jingzhou Municipal Center for Disease Control and Prevention, Jingzhou434000, China., Jia-Song W; Institute of Schistosomiasis Prevention and Control, Jingzhou Municipal Center for Disease Control and Prevention, Jingzhou434000, China., Xian-Bing R; Institute of Schistosomiasis Prevention and Control, Jingzhou Municipal Center for Disease Control and Prevention, Jingzhou434000, China., Ke-Qing T; Institute of Schistosomiasis Prevention and Control, Jingzhou Municipal Center for Disease Control and Prevention, Jingzhou434000, China., You-Xin P; Jingzhou Municipal Center of Animal Diseases, Hubei Province, China.
Jazyk: čínština
Zdroj: Zhongguo xue xi chong bing fang zhi za zhi = Chinese journal of schistosomiasis control [Zhongguo Xue Xi Chong Bing Fang Zhi Za Zhi] 2016 Jan 28; Vol. 28 (2), pp. 189-192.
DOI: 10.16250/j.32.1374.2015176
Abstrakt: Objective: To analyze the change of endemic situation of schistosomiasis in Jingzhou City of Hubei Province, so as to provide evidence for the development of future control strategy.
Methods: The data of endemic situation of schistosomiasis and the implementation of integrated control measures were collected and analyzed in the 9 counties (districts, cities) of Jing-zhou City from 2004 to 2014.
Results: The endemic situation of schistosomiasis appeared a decline year by year since 2004. The prevalence of human Schistosoma japonicum infection was 0.40% in 2014, which was reduced by 95.72% as compared to that in 2004, and the fitting exponential equation was y = 11.067e -0.240 x . The incidence of acute schistosomiasis reduced to less than 0.5 per 100 000 in 2007. No acute infection was found since 2010, and no emergency epidemics occurred for successive 9 years. It was estimated that there were currently 22 547 people infected with S. japonicum , which reduced by 85.87% in relative to 2004. The prevalence of cattle S. japonicum infection reduced to 0 in 2014, with a 100% reduction as compared to that in 2004, and the fitting exponential equation was y = 15.69e -0.339 8 x . The actual Oncomelania hupensis snail area was 31 084.00 hm 2 , which reduced of 1931.21 hm 2 as compared to that in 2004, with a 5.91% reduction, and no schistosome-infected snails were found since 2012. Both human and animal schistosome infections reduced to less than 1% in all administrative villages in 2013.
Conclusions: The implementation of the key schistosomiasis program and whole-county promotion and province-ministry joint integrated control program results in effective control of schistosomiasis in Jingzhou City. However, further control programs are required to consolidate the achievements, interrupt and eliminate schistosomiasis.
Databáze: MEDLINE
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