关键词: 血吸虫病； 淘汰牛羊； 传染源； 防治效果； 安乡县

Abstract: Objective To understand the effect of comprehensive schistosomiasis control measures with focus on buffalo and sheep removal in Anxiang City，Dongting Lake area. Methods The data of buffalo and sheep removal，routine schistosomiasis control measures such as disease detection and treatment，Oncomelania snail survey and control，as well as health education were collected and analyzed in Anxiang County，Hunan Province from 2004 to 2012. Results The schistosome infection rates of peo? ple，domestic animals and snails decreased from 11.23%，17.06% and 1.07% in 2004 when the comprehensive measures had not been implemented to 0.58%，0 and 0 in 2012，respectively. The average density of infected snails decreased from 0.003 4 snails/0.1 m2 to 0. Conclusion The comprehensive control measures with focus on buffalo and sheep removal are significantly ef? fective，and can control the transmission of schistosomiasis in marshland and lake regions.

Key words: Schistosomiasis； Buffalo and sheep removal； Source of infection； Control effect；Anxiang County