High rate of detection of G8P[6] rotavirus in children with acute gastroenteritis in S?o Tomé and Príncipe

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• 作者：Claudia Istrate ; Sumit Sharma ; Johan Nordgren…
• 刊名：Archives of Virology
• 出版年：2015
• 出版时间：February 2015
• 年：2015
• 卷：160
• 期：2
• 页码：423-428
• 全文大小：634 KB
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• 刊物类别：Biomedical and Life Sciences
• 刊物主题：Biomedicine
  Virology
  Medical Microbiology
  Infectious Diseases
  
• 出版者：Springer Wien
• ISSN：1432-8798

文摘

The burden of rotavirus infections greatly affects the low-income African countries. In the absence of epidemiological data on pediatric diarrhea in S?o Tomé and Príncipe (STP), a study was conducted from August to December 2011. Rotavirus antigen was detected in 36.7?% of the collected fecal samples (87/237). G8P[6] was identified as the predominant genotype (71.1?% detection rate), while G1P[8] represented only 8.4?%. Phylogenetic analysis of VP7 G8 strains showed clustering within lineage G8d, while VP4 P[6] strains clustered within lineage 1a. Our results represent the first report on rotavirus from STP and show one of the highest detection rates of G8 rotaviruses worldwide.