Molecular characterization of different equine-like G3 rotavirus strains from Germany

Pietsch, Corinna; Liebert, Uwe G.

doi:10.1016/j.meegid.2017.11.007

Cited by 38 publications

(40 citation statements)

References 17 publications

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“…Only a few equine-like G3P [8] strains were detected in Germany, Hungary, Japan, Thailand, and the USA. 11,17,[22][23][24][25] In Australia and Spain, the detection rates were moderate: 14.4% to 37.6%. 8,16 In contrast, equine-like G3P [8] strains were predominant in Brazil (71.4% in 2016 and 66.2% in 2017) 15,19 and Indonesia (85.7% in 2015-2016).…”

Section: Discussionmentioning

confidence: 99%

“…During the evolution process, some equine‐like G3P[8] strains appear to have undergone multiple reassortments. For example, the NSP2 gene segments are of a distinct genotype showing the constellation of G3‐P[8]‐I2‐R2‐C2‐M2‐A2‐N1‐T2‐E2‐H2 in strains such as AM16‐31 and GER37‐16 detected in Brazil and Germany, respectively. In addition, equine‐like G3P[8] strains have two distinct NSP4 genes: one is bovine‐like and the other is of human origin.…”

Section: Discussionmentioning

confidence: 99%

“…Although equine‐like G3P[8] strains have been found worldwide, the detection rates are quite different depending on the countries. Only a few equine‐like G3P[8] strains were detected in Germany, Hungary, Japan, Thailand, and the USA . In Australia and Spain, the detection rates were moderate: 14.4% to 37.6% .…”

Section: Discussionmentioning

confidence: 99%

“…G3P[8] strains with a short RNA profile are described as DS‐1‐like (equine‐like) G3P[8] strains since their VP7 gene sequences are highly related to those of RVAs detected in horses . Recently, DS‐1‐like G1P[8] strains and equine‐like G3P[8] strains have spread worldwide …”

Section: Introductionmentioning

confidence: 99%

“…11,[13][14][15] Recently, DS-1-like G1P [8] strains and equine-like G3P [8] strains have spread worldwide. [8][9][10][11][12][14][15][16][17][18][19][20][21][22][23][24][25] In this study, we determined the G/P type distribution and carried out the full-genome characterization of two representative unusual equine-like G3P [8] strains which were highly prevalent (33.7%) in Thailand between January 2014 and September 2016. It is noteworthy that the equine-like G3P [8] strains with a short RNA profile that had been recently detected in several countries were predominant (65.3% to 89.8%) in various age groups across Thailand since 2015.…”

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confidence: 99%

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High prevalence of equine‐like G3P[8] rotavirus in children and adults with acute gastroenteritis in Thailand

Tacharoenmuang

Komoto

Guntapong

et al. 2019

Journal of Medical Virology

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Group A rotavirus (RVA) is a major cause of acute gastroenteritis in infants and young children worldwide. This study aims to clarify the distribution of G/P types and genetic characteristics of RVAs circulating in Thailand. Between January 2014 and September 2016, 1867 stool specimens were collected from children and adults with acute gastroenteritis in six provinces in Thailand. RVAs were detected in 514/1867 (27.5%) stool specimens. G1P[8] (44.7%) was the most predominant genotype, followed by G3P[8] (33.7%), G2P[4] (11.5%), G8P[8] (7.0%), and G9P[8] (1.3%). Unusual G3P[9] (0.8%), G3P[10] (0.4%), G4P[6] (0.4%), and G10P[14] (0.2%) were also detected at low frequencies. The predominant genotype, G1P[8] (64.4%), in 2014 decreased to 6.1% in 2016. In contrast, the frequency of G3P[8] markedly increased from 5.5% in 2014 to 65.3% in 2015 and 89.8% in 2016. On polyacrylamide gel electrophoresis, most (135/140; 96.4%) of the G3P[8] strains exhibited a short RNA profile. Successful determination of the nucleotide sequences of the VP7 genes of 98 G3P[8] strains with a short RNA profile showed that they are all equine‐like G3P[8] strains. On phylogenetic analysis of genome segments of two representative Thai equine‐like G3P[8] strains, it was noteworthy that they possessed distinct NSP4 genes, one bovine‐like and the other human‐like. Thus, we found that characteristic equine‐like G3P[8] strains with a short RNA electropherotype are becoming highly prevalent in children and adults in Thailand.

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Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

mentioning

confidence: 99%

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High prevalence of equine‐like G3P[8] rotavirus in children and adults with acute gastroenteritis in Thailand

Tacharoenmuang

Komoto

Guntapong

et al. 2019

Journal of Medical Virology

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Detection and full-genotype determination of rare and reassortant rotavirus A strains in Nizhny Novgorod in the European part of Russia

Sashina,

Velikzhanina,

Morozova

et al. 2023

Arch Virol

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Reassortant DS-1-like Rotavirus A strains have been shown to widely circulate in many countries around the world. In Russia, the real contribution of such strains remains unclear due to preferred use of the traditional binary classi cation only. In this work, we obtained data on partial sequencing of all 11 genome segments and presented the full-genotype constellations of rare and reassortant rotaviruses circulating in Nizhny Novgorod in 2016-2019. DS-1-like G3P[8] and G8P[8] strains were found, and it emphasized the global trend. Most likely, they were introduced into the territory of Russia from other countries, but subsequently underwent further evolutionary changes locally. G3P[8], G9P[8], and G12P[8] Wa-like strains withunusual for the territory of Russia subgenotypic lineages were also identi ed.Reassortant G2P[8], G4P[4], and G9P[4] strains with one Wa-like gene (VP4 or VP7) on a DS-1-like backbone were found and apparently had alocal origin. Feline-like G3P[9] and G6P[9] strains were phylogenetically close to BA222 isolated from Italian cat but carried some traces of reassortment with human strains from Russia and other countries. Thus, full-genotype investigation of Nizhny Novgorod Rotavirus A strains clari ed some questions related to their origin and evolution.

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Phylodynamic characteristics of reassortant DS-1-like G3P[8]-strains of rotavirus type A isolated in Nizhny Novgorod (Russia)

Morozova,

Sashina,

Epifanova

et al. 2023

Braz J Microbiol

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Molecular characterization of different equine-like G3 rotavirus strains from Germany

Cited by 38 publications

References 17 publications

High prevalence of equine‐like G3P[8] rotavirus in children and adults with acute gastroenteritis in Thailand

High prevalence of equine‐like G3P[8] rotavirus in children and adults with acute gastroenteritis in Thailand

Detection and full-genotype determination of rare and reassortant rotavirus A strains in Nizhny Novgorod in the European part of Russia

Phylodynamic characteristics of reassortant DS-1-like G3P[8]-strains of rotavirus type A isolated in Nizhny Novgorod (Russia)

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