人体旋毛虫病是通过进食感染了旋毛虫囊孢的未经煮熟的腌生猪肉而发病。主要临床表现为消化系统症状，肌肉疼痛、头痛、低热、头晕和肢体水肿。通过肌肉活检，观察到旋毛虫幼虫，血液中嗜伊红白细胞增高。神经系统受损的症状以外周神经受损的表现为主，并发现部分病人伴有中枢神经系统受损的表现。 Human trichinosis is caused by the consumption of uncooked cured pork infected with Trichomonas vaginalis. The main clinical manifestations of digestive system symptoms, muscle pain, headache, fever, dizziness and limb edema. By muscle biopsy, Trichinella spiralis larvae were observed and blood eosinophilic white blood cells increased. The symptoms of the nervous system are mainly manifested in the damage of peripheral nerves, and some patients are found to have impaired central nervous system.