从福建省闽侯县及武夷山自然保护区捕捉的放逸短沟蜷体内发现的并殖吸虫尾蚴,分别经口及腹腔注射感染1、2号家狗后检获成虫与童虫。除在2号狗所检及的成虫与童虫中各择1只作扫描电镜观察外,余均制作染色标本鉴定。从1号狗体内检获卫氏并殖吸虫;2号狗体内检获三平正并殖吸虫。实验结果提示,在疫区内饮生水感染肺吸虫者可能系吞食并殖吸虫尾蚴所致。 From the Minhou County, Fujian Province and Wuyishan Nature Reserve captured the release of short groove croutons found in Paragonimus cercariae, respectively, by oral and intraperitoneal injection of infected dogs No. 1 and 2 were seized adults and pests. In addition to the No. 2 dog seized in adult and pest insects in each one choose only for scanning electron microscopy, the more than the production of stained specimens identified. Paragonimus westermani was seized from No. 1 dog; No. 2 dog was seized with Paragonimus. Experimental results suggest that in drinking water contaminated drinking flu Parasites may be swallowed and parasites caused by cercariae.