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目的：研究抗Ａ组轮状病毒鸡卵黄免疫球蛋白在临床上治疗婴幼儿轮状病毒性肠炎的效果。方法：对１９９６年下半年临床诊断为秋季腹泻并经粪便ＥＬＩＳＡ检测为Ａ组轮状病毒抗原阳性的住院患儿２１８例分组进行研究。结果：实验组总治愈率（９１／１０４）显著高于对照组（７１／１１４）（χ２＝１８１２，Ｐ＜００１）。平均止泻天数实验组（２９８±１４１）天，对照组（４１９±１５２）天。两组差异有非常显著意义（ｕ＝６１０，Ｐ＜００１）。结论：抗Ａ组轮状病毒鸡卵黄免疫球蛋白的被动免疫保护效果显著。
Objective: To study the effect of anti-group A rotavirus yolk immunoglobulin in the treatment of infantile rotavirus enteritis. Methods: A total of 218 children hospitalized with rotavirus antigen positive in group A were enrolled in this study. Results: The total cure rate in the experimental group (91/104) was significantly higher than that in the control group (71/114) (χ2 = 18.12, P <001). Average diarrhea days in the experimental group (2 98 ± 1 41) days, control group (4 19 ± 1 52 days. There was a significant difference between the two groups (u = 610, P <001). Conclusion: The protective effect of passive immunity against group A rotavirus yolk immunoglobulin is significant.