Literature DB >> 26758732

Genetic heterogeneity of the VP6 gene and predominance of G6P[5] genotypes of Brazilian porcine rotavirus C field strains.

Flávia Possatti1, Elis Lorenzetti1,2, Alice Fernandes Alfieri1,2, Amauri Alcindo Alfieri3.   

Abstract

The aim of this study was to investigate the genetic diversity of the VP6, VP7, and VP4 genes of 15 Brazilian wild-type porcine RVC strains identified in diarrheic fecal samples. The VP6 gene analysis demonstrated heterogeneity between the 15 RVC strains, which clustered in three distinct genotypes (I1, I5, and I6). In the VP7 and VP4 gene analysis, the genotype combination G6P[4] was detected in only one strain (UEL-77), while G6P[5] was the most commonly (n = 14) detected in RVC strains identified in the Brazilian pig herds evaluated, indicating its probable predominance in this country, mainly in 2014.

Entities:  

Keywords:  Diarrhea; Genotypes; Piglets; RVC

Mesh：

Substances：

Year:  2016        PMID： 26758732     DOI： 10.1007/s00705-016-2750-x

Source DB:  PubMed          Journal:  Arch Virol        ISSN： 0304-8608            Impact factor:   2.574


  4 in total

1.  Longitudinal survey of Teschovirus A, Sapelovirus A, and Enterovirus G fecal excretion in suckling and weaned pigs.

Authors:  Raquel A Leme; Danilo R Silva; Elis Lorenzetti; Daniel A Moraes; Alice F Alfieri; Amauri A Alfieri
Journal:  Braz J Microbiol       Date:  2018-12-03       Impact factor: 2.476

2.  Longitudinal study of rotavirus C VP6 genotype I6 in diarrheic piglets up to 1 week old.

Authors:  Joice Elaine Teixeira Campanha; Flávia Possatti; Elis Lorenzetti; Daniel de Almeida Moraes; Alice Fernandes Alfieri; Amauri Alcindo Alfieri
Journal:  Braz J Microbiol       Date:  2020-01-30       Impact factor: 2.476

3.  Assessment of seasonality of rotavirus PCR detection in swine from Ontario and Quebec between 2016-2020 using submissions to a diagnostic laboratory.

Authors:  Hoc Tran; Robert Friendship; Davor Ojkic; Zvonimir Poljak
Journal:  Can J Vet Res       Date:  2022-10       Impact factor: 0.897

4.  Porcine rotavirus B as primary causative agent of diarrhea outbreaks in newborn piglets.

Authors:  Flavia Megumi Miyabe; Alais Maria Dall Agnol; Raquel Arruda Leme; Thalita Evani Silva Oliveira; Selwyn Arlington Headley; Thiago Fernandes; Admilton Gonçalves de Oliveira; Alice Fernandes Alfieri; Amauri Alcindo Alfieri
Journal:  Sci Rep       Date:  2020-12-15       Impact factor: 4.379
  4 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.