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发生在秋冬季的婴儿急性流行性腹泻是世界广泛存在的严重问题。据估计,每年全世界患急性腹泻的病人多达5亿以上,其中死亡的婴儿约500～1,800万。而在热带和亚热带的发展中国家和地区,情况更为严重。引起急性腹泻的微生物病原中,人类轮状病毒占有重要的地位,引起学者们广泛注意并做了许多研究工作。我国近年来也陆续发表了一些有关轮状病毒胃肠炎的研究资料。我们对广东湛江地区的冬季婴儿急性腹泻进行了病原学研究,首次发现了与国内外一致的人类轮状病毒,现将研究结果报道如后。
Acute epidemic diarrhea in infants in the fall and winter is a serious problem that is widespread in the world. It is estimated that as many as 500 million people suffer from acute diarrhea worldwide each year, of which about 500 to 18 million infants are dead. In the tropical and subtropical developing countries and regions, the situation is even worse. Among the microbial pathogens causing acute diarrhea, human rotavirus occupies an important position, attracting widespread attention and doing a lot of research work. In recent years, China has also published some research materials on rotavirus gastroenteritis. We conducted an etiological study on winter infant acute diarrhea in Zhanjiang, Guangdong Province. We found the human rotavirus consistent with the domestic and foreign studies for the first time and now report the results as follows.