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作者检查了浙江遂昌产华溪蟹之心肌、体肌与足肌及肝、腮内的各种并殖吸虫囊蚴,发现三平正并殖吸虫囊蚴阳性率为45.05％(264/586),卫氏并殖吸虫囊蚴为82.59％(484/586)。该地区为两种并殖吸虫之混合疫区。取三平正囊蚴经口感染犬7头,经不同时间剖查,对各期童虫与成虫,在犬体的分布、发育、检出率及虫体的形态特征作了描述。对重度感染的犬三平正肺吸虫病,在感染后3天、15天、25天、42天及66天,其病情演变的规律性进行分析,并联系人体患急、慢性肺吸虫病的临床表现作比较讨论。
The authors examined a variety of Paragonimus metacercariae in myocardium, body muscle and foot muscle, and liver and gills of the Chinese crabs producing Suichang, Zhejiang Province. The positive rate of metacercariae of the three orthopancreatic parasites was 45.05% (264/586) Paragonimus westermani metacercaria was 82.59% (484/586). The area is a mixture of two Paragonimus. Seven dogs with three metacercariae were orally infected and were dissected at different times to describe the distribution, development, detection rate and morphological characteristics of the parasites. The severe infection of the dog Ping San paragonimiasis, in the 3 days after infection, 15 days, 25 days, 42 days and 66 days, the evolution of the regularity of the analysis and contact with the human body suffering from acute and chronic paragonimiasis clinical Performance comparison for discussion.