浙江余杭汪先生我特别喜欢吃醉菜,每天都要有醉菜下饭,醉虾、醉蟹、醉螺、醉牛蛙……一个月前开始咳嗽,还伴有胸痛,到医院检查说是患了肺吸虫病,跟我喜欢吃醉菜有关。这是怎么回事?肺吸虫病是食源性寄生虫病中最常见的一种。浙江是肺吸虫病主要流行区域,以卫氏吸虫为主。肺吸虫的卵进入干净的淡水水源后会寄生到第一宿主川卷螺上,发育成尾蚴后脱离螺体入侵第二宿主如螃蟹、蝲蛄等节肢动物,发育成囊蚴,主要寄居在腮里。如果人进食了生的带有肺吸虫囊蚴的螃蟹、蝲蛄等,囊蚴会在肠壁上长 Wang Yuhang, Zhejiang I particularly like to eat drunk food, drunk food, drunk shrimp, drunk crab, drunk snail, drunk bullfrog ... a month ago began to cough, accompanied by chest pain, to the hospital that is suffering from the test Paragonimiasis, and I like to eat drunk food. What is going on? Paragonimiasis is the most common type of foodborne parasitic disease. Zhejiang is the main endemic area of ​​paragonimiasis, Trematodes mainly. Paragonimus eggs into the clean freshwater source will parasitize the first host Chuanlu Loir, cercariae develop into cercariae from spiro invasion of the second host such as crabs, emus and other arthropods, develop into metacercaria, mainly resident in the cheek in. If people eat raw with parasitic metacercaria crabs, flies, etc., the metacercaria will be long in the intestinal wall