Conclusion The three main viruses involved in viral diarrhea during autumn and winter of 2006 in Qingdao were Rotavirus, Astrovirus and Calicivirus, in which, Rotavirus placed the first.

• 结论2006年秋冬季，引起青岛地区婴幼儿感染性腹泻的3种主要病毒中，以轮状病毒为主，其次为人杯状病毒和星状病毒。