旋毛虫病是人畜共有的寄生虫病,人体感染的主要来源是生食含有旋毛虫幼虫的猪肉,感染后常引起较为严重的临床症状,甚至引起死亡。1963年我室得知郑州肉类联合加工厂从南阳地区调来的生猪经宰后检查不断发现旋毛虫幼虫,遂取回阳性猪肉一块,于1963年8月至1966年3月感染实验动物小白鼠和豚鼠共25只,观察旋毛虫幼虫在其体内的分布情况,目的是在此工作的基础上,拟 Trichinellosis is a common parasitic disease of human beings and animals. The main source of human infection is pork containing raw larvae of Trichinella. Infection often causes more serious clinical symptoms and even death. In 1963, we learned that the pigs transferred from Nanyang by Zhengzhou Meat Processing Factory continuously found trichomoniasis larvae after slaughter inspection and then retrieved a positive piece of pork, which was infected in experimental animals from August 1963 to March 1966 A total of 25 rats and guinea pigs to observe the distribution of Trichinella larvae in vivo, the purpose is based on this work, to be