The infection rates of Opisthorchis sinensis cyst in fishes declined in general in Xiangfan areas from 1985 to 2006, of which ecological environment changed are main reason.

• 2006年襄樊地区鱼体华支睾吸虫囊蚴感染率总体呈下降趋势,生态环境变化是主要原因。英文翻译,英语: