In 2009, three children were hospitalized in Rochester, NY, with sequence-confirmed G8P[4] rotavirus gastroenteritis-the first U.S. detection of this uncommon strain more typically found in Africa. Continued monitoring of G8P[4] and other rotavirus genotypes not represented in current vaccines is essential to assess whether vaccination will result in an increase in prevalence of these strains.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3295162PMC
http://dx.doi.org/10.1128/JCM.05743-11DOI Listing

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