小龙虾——肺吸虫病小龙虾在南方的河流湖泊里随处可见,连水田、溪沟、脏水里也很多,因繁殖力极强,捕捉十分容易。近年来,香辣小龙虾红遍大江南北,有些地方还开出专吃龙虾的餐馆。但由于小龙虾生活水质较差,小龙虾体内多寄生着肺吸虫。人若是生食或半生不熟地吃了小龙虾,就极有可能感染上这种寄生虫,从而引起肺吸虫病。肺吸虫主要寄生于人的肺部,轻者可表现为咳嗽、胸痛、咯血,严重的可能引起肺部大出血,使器官阻塞,导致死亡。曾有3名北京人因为食用小龙虾中毒而出现了 Crayfish - Paragonimus crayfish in rivers and lakes in the South can be seen everywhere, even the paddy fields, creek ditch, dirty water is also a lot of strong breeding, capture is very easy. In recent years, spicy crayfish popular in the north and south, in some places also eat lobster restaurant. However, due to the poor quality of life of crayfish, crayfish body parasites parasites. If people eat uncooked raw or half-cooked crayfish, they are most likely to become infected with the parasite, causing it to become paragonimiasis. Paragonimiasis parasites mainly in human lungs, the light can be manifested as cough, chest pain, hemoptysis, severe may cause bleeding in the lungs, the organ obstruction, leading to death. Three Beijingers had appeared as a result of crayfish poisoning