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本文应用PAGE方法对广州543例门诊腹泻病人进行了HRV胃肠炎的流行病学调查。结果提示在腹泻病例中有14%是由HRV引起的。以1岁组幼儿阳性率最高(34.78%),其次是50岁组(29.73%)和0岁组(28.76%)。其人群分布,以散居儿童居多,阳性率为25.19%,其次是退休人员及家务劳动者为16.67%。病例主要集中在1、2、11和12四个月,呈现冬季季节性升高。发病多呈轻症急性胃肠炎,部分病例伴有上呼吸道症状。1985年广州1～2月HRV流行优势株为S型,而11、12月则为L型。
In this paper, 543 cases of outpatient diarrhea patients in Guangzhou conducted an epidemiological investigation of HRV gastroenteritis using PAGE. The results suggest that 14% of diarrhea cases are caused by HRV. The highest positive rate was 34.78% in the 1-year-old group, followed by the 50-year-old group (29.73%) and the 0-year-old group (28.76%). The population is distributed to the majority of scattered children, the positive rate was 25.19%, followed by retirees and domestic workers was 16.67%. The cases mainly concentrated in 1, 2, 11 and 12 four months, showing a seasonal increase in winter. Mostly mild onset of acute gastroenteritis, some cases accompanied by upper respiratory symptoms. In 1985, the prevalence of HRV in Guangzhou from January to February was S type, while that in 11th and 12th month was L type.