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目的了解目前东莞地区淡水鱼华支睾吸虫囊蚴感染情况。方法在渔场和鱼塘采集鲩鱼110条和非洲鲫鱼217条,采用消化法检查淡水鱼肉中的华支睾吸虫囊蚴。结果鲩鱼华支睾吸虫囊蚴感染率约为82.72%,非洲鲫鱼未检出囊蚴。结论东莞地区鲩鱼中存在华支睾吸虫囊蚴感染,且感染率较高。
Objective To understand the current situation of Clonorchis sinensis metacercariae infection in freshwater fish in Dongguan. Methods 110 species of anchovy and 217 species of crucian carp were collected from fishery and fish ponds, and digestive method was used to examine the metacercaria of Clonorchis sinensis in freshwater fish. Results The infection rate of Clonorchis sinensis metacercariae was 82.72%. The African carp did not detect the metacercariae. Conclusion Clonorchis sinensis is found in the mandarin fish in Dongguan area, and the infection rate is high.