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鞭虫主要寄生在人的盲肠。温暖潮湿地区的人群中感染率高达60～90%。西宁地处高原,气候干燥而寒冷,鞭虫卵不宜于发育,似不形成鞭虫感染。青海省防疫站等曾对18593名不同职业者肠道寄生虫感染的调查及我教研室于1959年～1962年对医学生的实验检查中均未发现鞭虫感染者。自1979年后对医学生肠道寄生虫实验检查及1982年对西宁地塑料大棚内的蔬菜生产者100例进行的肠道寄生虫感染的调查,结果发现有鞭虫感染,而后者的感染率达5%。
Whipworm parasites in the main cecal. The infection rate in the warm and wet areas is as high as 60-90%. Xining is located in the plateau, the climate is dry and cold, whipworm eggs should not be developed, it does not seem to form whipworm infection. Qinghai Provincial Epidemic Prevention Station had 18593 different occupations of intestinal parasites and my teaching room in 1959 to 1962, the experimental examination of medical students were not found whipworm infected. An investigation of intestinal parasites in medical students since 1979 and a survey of intestinal parasites in 100 cases of vegetable producers in plastic sheds in Xining in 1982 revealed that there was a whipworm infection and the latter was found to have an infection rate Up to 5%.