Zhang W X, Yuan Y, Tan Y Z, Song A H, Shan X W, Yang J
Tianmen Municipal Center for Disease Control and Prevention, Hubei Province, Tianmen 431700, China.
Hubei Center for Disease Control and Prevention, China.
Zhongguo Xue Xi Chong Bing Fang Zhi Za Zhi. 2019 Dec 27;32(1):97-99. doi: 10.16250/j.32.1374.2019083.
To monitor the change patterns of the endemic situation of schistosomiasis in Tianmen City from 2015 to 2018, so as to provide the evidence for formulating the schistosomiasis control strategy in the city.
A total of 8 schistosomiasis surveillance sites were assigned in Tianmen City from 2015 to 2018, and the endemic situation of schistosomiasis and the related epidemiological factors were monitored.
During the period from 2015 to 2018, a total of 15 983 local person-times and 3 629 mobile populations were detected for schistosomiasis using an indirect hemagglutination test (IHA) in Tianmen City, and the sero-prevalence was 0.88% to 1.44% and 0.96% to 2.39%, respectively; however, no egg-positives were identified. A total of 1 245 herd-times were detected, and no egg-positives were found in bovines. In addition, the areas of snail habitats were 116.69 to 117.23 hm and the mean densities of living snails were 0.07 to 0.17 snails/0.1 m during the study period; however, no infections were identified in snails.
The endemic situation of schistosomiasis appears low in Tianmen City; however, the factors related to schistosomiasis transmission remain in the city. The integrated strategy with emphasis on the control of infectious sources should be still intensified to consolidate the schistosomiasis control achievements.
监测2015 - 2018年天门市血吸虫病流行状况的变化模式,为制定该市血吸虫病防治策略提供依据。
2015 - 2018年在天门市共设置8个血吸虫病监测点,对血吸虫病流行状况及相关流行病学因素进行监测。
2015 - 2018年期间,天门市采用间接血凝试验(IHA)共检测本地居民15 983人次、流动人口3 629人次,血清阳性率分别为0.88%1.44%和0.96%2.39%;未发现虫卵阳性者。共检测耕牛1 245头次,未发现牛粪检阳性。此外,研究期间钉螺孳生面积为116.69117.23 hm,活螺平均密度为0.070.17只/0.1 m;未发现钉螺感染。
天门市血吸虫病流行状况呈低度流行态势,但血吸虫病传播相关因素依然存在,仍应强化以传染源控制为主的综合防治策略,巩固血吸虫病防治成果。