0引言广州管圆线虫病又称嗜酸粒细胞增多性脑膜脑炎或嗜酸粒细胞增多性脑脊髓膜炎.主要是因进食生的或不熟的含有广州管圆线虫幼虫的螺肉而感染,幼虫寄生在中枢神经系统而致病.主要临床表现为脑膜炎、脊髓膜炎、脑炎或脊髓炎,脑脊液内有大量嗜酸性粒细胞.1病原学成虫虫体呈线状 0 Introduction Angiostrongylus nematodes, also known as eosinophilic meningoencephalitis or eosinophilic meningitis, is mainly caused by the consumption of raw or unfamiliar Spirochaeta larvae and Infection, larvae parasitize the central nervous system and cause disease. The main clinical manifestations are meningitis, meningitis, encephalitis or myelitis, cerebrospinal fluid, a large number of eosinophils.1 Etiological adult worms were linear