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为了解住院腹泻患者致泻病原情况，１９９０年１－１２月对豫东睢县住院腹泻患者３７２例进行了致泻细菌、轮状病毒、致泻寄生虫的一次性同步调查分析．结果：２０１例（５４．０３％）检出致泻病原，共检出１２种病原体计２３７株，检出率６３．７１％，其中致泻细菌检出率４４．３５％、轮状病毒检出率１２．１０％、致泻寄生虫检出率７．２６％。主要致泻病原为鼠伤寒沙门菌和轮状病毒，其构成比为４４．３０％及１８．９９％。住院腹泻患者主要为０～１岁婴幼儿（占６７．６０％），各季度病原检出率差别不显著，发病人数以第３、４季度为多。还对流行病学主要特征、临床诊断及发病因素进行分析。
In order to understand the cause of diarrhea in patients with diarrhea inpatients, from January to December 1990, 372 patients with diarrhea in Pixian County, Henan Province were investigated by one-time simultaneous analysis of diarrhea bacteria, rotavirus and diarrhea parasites. Results: In 201 cases (54.03%), pathogenic bacteria were detected and 237 strains of 12 pathogens were detected with the detection rate of 63.71%. The detection rate of diarrheal bacteria was 44.35%, rotavirus The rate of 12.10%, diarrhea parasite detection rate of 7.26%. The main pathogenic bacteria Salmonella typhimurium and rotavirus, the composition ratio of 44.30% and 18.99%. Inpatients with diarrhea were mainly 0 to 1 year-old infants (67.60%), the difference in pathogen detection rate was not significant in each quarter, and the number of patients in the third and fourth quarters was much. The main characteristics of epidemiology, clinical diagnosis and the incidence of factors are also analyzed.