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本文报道一个从未进行过集体驱虫治疗、较为封闭的少数民族地区4～6岁儿童、中小学生的肠道寄生虫感染流行特征。该地布依族苗族儿童、中小学生肠道蛔虫、钩虫、鞭虫感染混合流行,感染率高,感染流行广特点与国内汉族地区不同;此流行导致该人群维生素A缺乏。本文针对肠道蠕虫感染率高原因、维生素A缺乏发生率高的原因及首次集体驱虫疗效作了描述及深入地分析。
This article reports the prevalence of intestinal parasitic infections in children aged 4 to 6 years in primary and secondary schools in a minority ethnic minority area that has never been treated with collective deworming. The area of Buyi and Miao children, primary and secondary intestinal intestinal roundworm, hookworm, whipworm infection mixed epidemic, the infection rate is high, the prevalence of infection is widely different from the Han nationality; this epidemic led to the population of vitamin A deficiency. In this paper, the reasons for the high incidence of intestinal helminth infection, the high incidence of vitamin A deficiency and the first time the efficacy of collective insecticide made a description and in-depth analysis.