ArticleJournal of clinical microbiology2006
Molecular epidemiology of group A rotavirus diarrhea among children in Buenos Aires, Argentina, from 1999 to 2003 and emergence of the infrequent genotype G12.
Article in Journal of clinical microbiology, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.
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30 citing papers in PubMed, 100 citations in OpenAlex.
- Epidemiology and clinical features of Rotavirus infection among children in Rawalpindi, Pakistan.PloS one · 2025Article
- The origins of G12P[6] rotavirus strains detected in Lebanon.The Journal of general virology · 2021Article
- Genetic characterization of G12P[6] and G12P[8] rotavirus strains collected in six African countries between 2010 and 2014.BMC infectious diseases · 2021Article
- Surveillance of Human Rotavirus in Wuhan, China (2011-2019): Predominance of G9P[8] and Emergence of G12.Pathogens (Basel, Switzerland) · 2020Article
- Genetic analysis of Ghanaian G1P[8] and G9P[8] rotavirus A strains reveals the impact of P[8] VP4 gene polymorphism on P-genotyping.PloS one · 2019Article
- Distribution of Rotavirus Genotypes Ccirculating in Ahvaz, Iran in 2016Iranian biomedical journal · 2018Article
- Genotypic Distribution of Rotavirus in Phnom Penh, Cambodia: An Association of G9 with More Severe Diseases.The American journal of tropical medicine and hygiene · 2017Article
- Detection of Common, Emerging and Uncommon VP4, and VP7 Human Group A Rotavirus Genotypes from Urban Sewage Samples in Uruguay.Food and environmental virology · 2015Article
- Rapid genotyping of human rotavirus using SYBR green real-time reverse transcription-polymerase chain reaction with melting curve analysis.World journal of virology · 2015Article
- Genetic diversity of G3 rotavirus strains circulating in Argentina during 1998-2012 assessed by full genome analyses.PloS one · 2014Article
- Rotavirus genotypes in children in the Basque Country (North of Spain): rapid and intense emergence of the G12[P8] genotype.Epidemiology and infection · 2013Article
- Group A rotaviruses in children with gastroenteritis in a Canadian pediatric hospital: The prevaccine era.The Canadian journal of infectious diseases & medical microbiology = Journal canadien des maladies infectieuses et de la microbiologie medicale · 2013Article
- Quantitative RT-PCR detection of hepatitis A virus, rotaviruses and enteroviruses in the Buffalo River and source water dams in the Eastern Cape Province of South Africa.International journal of environmental research and public health · 2012Article
- Rotavirus infection: a perspective on epidemiology, genomic diversity and vaccine strategies.Indian journal of virology : an official organ of Indian Virological Society · 2011Article
- Complete genomic characterization of cell culture adapted human G12P[6] rotaviruses isolated from South Korea.Virus genes · 2011Article
- Rotarix in Japan: Expectations and Concerns.Biologics in therapy · 2011Review
- Emergence of unusual human rotavirus strains in Salento, Italy, during 2006-2007.BMC infectious diseases · 2009Article
- Are human P[14] rotavirus strains the result of interspecies transmissions from sheep or other ungulates that belong to the mammalian order Artiodactyla?Journal of virology · 2009Article
- Predominance and circulation of enteric viruses in the region of Greater Cairo, Egypt.Journal of clinical microbiology · 2009Article
- Emergence of G12 rotavirus strains in Delhi, India, in 2000 to 2007.Journal of clinical microbiology · 2008Article
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Authors and funding
8 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
To examine the epidemiology of rotaviruses in Buenos Aires, Argentina, we screened 1,212 stool samples from children with diarrhea in the southern district of Buenos Aires from 1999 to 2003. We identified 187 samples (15.4%) that were positive for group A rotavirus by use of antigen enzyme-linked immunosorbent assay. Among these specimens, 112 were available for typing: 93 (83.0%) were single-type infections, 9 (8.0%) were mixed-type infections with more than one G or P type, and 10 (8.9%) were G and/or P nontypeable. In contrast to the findings in our last study, from 1996 to 1998, genotype P[4], G2 strains were almost completely absent and P[8], G1 and P[8], G4 strains were dominant, representing more than 80% of the G and P types found. Genotypes G2 and G9 were detected in few samples, and type G3 was completely absent. We identified several uncommon genotype G12 strains, representing the first detections outside of Asia and the United States, by sequencing. Using a genotype G12-specific reverse transcription-PCR, we identified eight (6.7%) positive samples for the 1999 to 2003 period. The high degree of sequence identity between recent G12 isolates from Argentina, the United States, and Asian countries suggests a relatively recent introduction(s) of these strains into humans from a common progenitor. The Argentinean G12 strains belonged to genotype P[9], similar to most of the recently described Asian G12 strains. The finding of G12 strains in several other regions of the world raises the possibility that G12 may be emerging globally and suggests that surveillance for this strain should be conducted routinely.
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