Objective To understand the situation of freshwater fishes infecte d with Clonorchis sinensis(Cs) in the Pearl River Delta of Guangdong province.

• 目的了解目前珠江三角洲淡水鱼华支睾吸虫感染情况。方法使用直接压片法和消化法对从顺德、南海、三水、广州和番禺等地采集的各种淡水鱼进行检查。