本文对泸州地区婴幼儿秋冬季腹泻74例进行了病原学研究及临床观察。结果表明:吐泻重而脱水相应较轻,为中度等渗性,伴中度酸中毒。血钾为13.5％稍低外,余正常。对52份粪便标本作了细菌培养,无1例分离出细菌,经轮状病毒ELISA试验,10例阳性,阳性率19.23％,首次证实,泸州地区亦存在轮状病毒性腹泻。 In this paper, 74 cases of diarrhea in infants in Luzhou in autumn and winter were studied by etiology and clinical observation. The results showed that: vomiting and dehydration dehydration corresponding lighter, moderately isotonic, with moderate acidosis. Serum potassium was 13.5% lower, except for normal. Fifty-two stool specimens were cultured in bacteria, none of the bacteria were isolated. After rotavirus ELISA test, 10 cases were positive and the positive rate was 19.23%. It was first confirmed that rotavirus diarrhea was also found in Luzhou.