三平正并殖吸虫囊蚴调查及犬的感染试验

笔者对５８６只福建华溪蟹进行检查，发现该蟹体内有两种非殖吸虫囊蚴混合感染。三平正并殖吸虫囊蚴检出率为４５．０５％，主要分布在蟹的心脏，卫氏并殖吸虫囊蛐捡出率为８２．５９％，主要分布在蟹的肌肉。用７只犬作三平正井殖吸虫感染试验，并于感染后３、１５、２５、４２、６６日对犬作剖检观察。本文详细描述了三平正并殖吸虫形态特点，该虫在大体的检出情况，试验犬得病后病理变化及胸肺Ｘ线检查等项观察结果。

Investigation on Euparagonimus Cenocopius and Its infection test in Dog.

beads of Fujian Seno-potamons were examined.Two species of metacercaria of paragominus were found.E.C.metacercaria mainly parasitized in the crab's heart and P.W.metacercaria mainly parasitized in the musclesf.The detectable rates were 45.06% and 82.59% respectively. Seven dogs were used to do the infection test with E.C.metacercaria and the worm's morphological feature and detectable rate were observed at 3nd,15th,25th,42th and 66th.days respectively) pathologiC'changes,lung X-r4y test and thorax at different stage in the infection dogs were analysed,