Genotypic Distribution of Rotavirus in Phnom Penh, Cambodia: An Association of G9 with More Severe Diseases.

ABSTRACT: AbstractRotavirus causes significant morbidity and mortality among children worldwide. Stool samples from a previous hospital-based surveillance study to detect diarrhea etiology at the National Pediatric Hospital in Phnom Penh, Cambodia, by Meng and others in 2011 were tested for rotavirus by real-time reverse transcription polymerase chain reaction (PCR) targeting vp6 gene and characterized for G- and P-genotypes of positive samples based on vp7 and vp4 genes, respectively. Rotavirus was detected in 159/531 (30%) of children with diarrhea and none was detected in 287 nondiarrhea controls. All but three of the rotavirus-positive cases were children under the age of 2. The most common genotypes characterized by PCR and sequencing were G1P[8] (69%), G9P[8] (11%), and G2

SUBMITTER: Silapong S 

PROVIDER: S-EPMC5392647 | biostudies-literature | 2017 Apr

REPOSITORIES: biostudies-literature