| emergence of novel human group a rotavirus g12 strains in india. | three rare human g12 strains were detected from diarrheic clinical samples of children (<8 months of age) in calcutta during a routine surveillance study of rotaviral diarrhea in india. the vp7 genes of g12 strains and their products showed maximum homology (97 to 99% at the nucleotide level and 98% at the amino acid level, respectively) with those of two recently reported g12 strains (from the united states and thailand) but lesser homology with those of prototype g12 strain l26. | 2003 | 12791925 |
| geographic information systems and genotyping in identification of rotavirus g12 infections in residents of an urban slum with subsequent detection in hospitalized children: emergence of g12 genotype in south india. | rotavirus infections by g12 strains in several countries have recently been described. in this study, we report the emergence of g12 strains in south india. fourteen cases of g12 infection were identified between june and september 2005. g12 was seen in combination with p[6], p[8], or nontypeable p type. nine cases, including five symptomatic infections and four asymptomatic infections, were identified as part of routine surveillance for rotavirus infections in a birth cohort in the community be ... | 2007 | 17135437 |
| rotavirus genotypes in slovenia: unexpected detection of g8p[8] and g12p[8] genotypes. | a rotavirus surveillance study was undertaken in slovenia from december 2005 to march 2006. stool samples from 114 children hospitalized with acute viral gastroenteritis were collected from two main slovenian hospitals. these confirmed rotavirus-positive samples were selected for a rotavirus g and p genotype prevalence study. six untypable strains of genotype g were further analyzed with sequencing of the vp7, vp8*, and nsp4 genes. the findings of the study were that the g1 genotype was the most ... | 2007 | 17387749 |
| identification of a rotavirus g12 strain, indonesia. | | 2010 | 20031072 |
| complete genomic characterization of cell culture adapted human g12p[6] rotaviruses isolated from south korea. | two unusual human rotavirus g12 strains, cau195 and cau214, were isolated from female pediatric diarrhea patients under 12 months of age in 2006 using a cell culture system and their full genome sequences were analyzed. the 11 gene segments of both korean g12 strains were classified as g12-p[6]-r1-c1-m1-i1-a1-n1-t1-e1-h1 genotypes. notably, the korean strains were of the same genotypes as previously reported strains isolated from bangladesh in 2003 (dhaka12-03), from the united states in 2005-20 ... | 2011 | 21279677 |
| the emergence of rotavirus g12 and the prevalence of enteric viruses in hospitalized pediatric diarrheal patients in southern vietnam. | diarrhea is a major cause of childhood morbidity and mortality in developing countries, and the majority of infections are of viral etiology. we aimed to compare the etiological prevalence of the major enteric viruses in an urban and a rural setting in southern vietnam. we simultaneously screened fecal specimens from 362 children in ho chi minh city and dong thap province that were hospitalized with acute diarrhea over a 1-month-long period for four viral gastrointestinal pathogens. rotavirus wa ... | 2011 | 21976585 |
| phylogenetic analysis of partial vp7 gene of the emerging human group a rotavirus g12 strains circulating in tunisia. | group a rotavirus (rva) is the leading cause of severe gastroenteritis in children younger than 5 years. the most common human g-types are g1-4 and g9. g12 genotype is currently emerging worldwide, becoming the sixth most prevalent rva g-genotype. in tunisia, an emergence of g12 rva strains was observed. to understand the evolution and origin of these tunisian g12 strains, phylogenetic analyses were conducted. | 2017 | 28051950 |
| rotavirus genotypes in children in the basque country (north of spain): rapid and intense emergence of the g12[p8] genotype. | between july 2009 and june 2011, rotavirus was detected in 507 of 4597 episodes of acute gastroenteritis in children aged <3 years in gipuzkoa (basque country, spain), of which the g-type was determined in 458 (90·3%). during the annual seasonal epidemic of 2010-2011, the unusual g-type 12 was predominant, causing 65% (145/223) of cases of rotavirus gastroenteritis. all the g12 strains were clustered in lineage iii and were preferentially associated with p-type 8. this epidemic was characterized ... | 2013 | 22873952 |
| rotavirus g12 in spain: 2004-2006. | | 2014 | 24742499 |
| resurgence of rotavirus genotype g12 in st. louis during the 2014-2015 rotavirus season. | rotaviruses are a leading cause of gastroenteritis. rotavirus vaccination has dramatically reduced rotavirus occurrence; however, we have noticed mild to moderate recurrences in the st. louis area in alternate years. in 2013, we found rotavirus genotype g12 to be the dominant strain in the st. louis region. in this study, we again determined the distribution of genotypes and ascertained vaccine history in patients infected with rotavirus g12 during the 2014-15 season. | 2016 | 27988496 |