Update on the disease burden and circulating strains of rotavirus in China: a systematic review and meta-analysis
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Updated: Apr 27, 2026
Assays for the Specific Growth Rate and Cell-binding Ability of Rotavirus
Published on: January 28, 2019
Na Liu1, Ziqian Xu1, Dandi Li1
1Department of Viral Diarrhea, Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China.
Background:
Rotavirus is the most common cause of severe diarrhea in children, and most associated deaths occur in developing countries. Two new internationally licensed vaccines are expected to be launched in the near future in China. We performed a systematic review and meta-analysis of rotavirus studies to update information on the burden of rotavirus disease in China.
Materials And Methods:
Eligible studies published before 2011 were identified using PubMed/Medline, Embase, Cochrane Library, LILACS, WHOLIS, and two Chinese literature databases, CNKI, and WANFANG. Arc-sine transformations and the DerSimonian-Laird random-effects or fixed-effects models were used for meta-analysis.
Results:
A total of 211 studies were included in this review, of which 63 (29.9%) were inpatient studies, 26 (12.3%) were outpatient, 122 (57.8%) were combined. Community subjects were investigated in two combined studies. Rates of gastroenteritis caused by rotavirus in inpatients, outpatients, and community children were 42.6%, 32.5% and 9.3%, respectively. The most common G type was G3 (39.3%), followed by G1 (30.3%), G2 (7.2%), and G9 (3.3%). The most common P types were P[8] (50.2%), P[4] (18.2%), and P[6] (7.2%). The most prevalent G-P combinations were G3P[8] (32.1%), G1P[8] (23.0%), and G2P[4] (7.9%).
Conclusion:
Rotavirus is an important cause of both severe and mild diarrheal disease in children <5 years of age in China; G3P[8] is the most prevalent strain. The introduction of an effective rotavirus vaccine to Chinese pediatric immunization programs is necessary.
