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近年来已经公认,在高降雨量的热带地区,轮状病毒是学龄前儿童腹泻的重要病因之一。在温带的许多国家和热带的少数国家中已经广泛地对这种病毒所致腹泻的流行病学进行了研究。本文报告的是印度西海岸喀拉拉北部的最大城市——Calicut的儿童中轮状病毒和腹泻的关系。作者从1976年开始收集住院的腹泻患儿粪便标本,先经肠道寄生物的检查和细菌培养,然后经高速离心及负染色处理后在电镜下检测。同时选取健康儿童和腹泻患儿的母亲的粪便标本,经同样方法处理后,电镜下检查作为对照。结果对3355
In recent years, it has been recognized that rotavirus is one of the important causes of diarrhea in preschool children in tropical areas with high rainfall. The epidemiology of this virus-induced diarrhea has been extensively studied in many temperate countries and in a few tropical countries. This article reports the relationship between rotavirus and diarrhea among children in Calicut, the largest city in northern Kerala on the west coast of India. The authors collected stool samples from children with diarrhea admitted to hospital in 1976, first by intestinal parasite examination and bacterial culture, and then by high-speed centrifugation and negative staining after treatment under electron microscopy. At the same time select the healthy children and diarrhea in children’s mother’s stool specimens, the same way after treatment, electron microscopy as a control. The result is 3355