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前言寄生于啮齿动物的管园线虫有多种,其中广州管园线虫(Angiostrongylus can-tonetlsis)及哥斯达黎加管园线虫(A·costaricensis),因引起人类管园线虫病的报告较多,特别是广州管园线虫分布更为广泛,所以,人们对它们的研究较多,认识也较深入。陈氏于1933年首次在广州鼠肺中发现,并于1935年报告为广州管园线虫,继之
Introduction There are many species of rodent nematodes that are parasitic on rodents. Among them, Angiostrongylus can-tonetlsis and A. costaricensis have been reported for a long time due to human-induced nematode infestations, especially in Guangzhou Guan Yuan nematodes are more widely distributed, so people study more about them and their understanding is deeper. Chen was first found in rat lung in Guangzhou in 1933 and reported as Guan Guan nematodes in 1935, followed by