title: Phylogenetic analyses of the VP4 and VP7 genes of porcine group A rotaviruses in Sao Paulo State, Brazil: first identification of G5P[23] in piglets.
abstract: This study determined the group A rotavirus occurrence in pig farms from 7 different cities in São Paulo State, Brazil. Out of 143 samples, 70 tested positive. Sequence analyses of 37 strains indicated that the strains had the G3, G5, G9, and P[6], P[13]/P[22]-like, and P[23] genotypes.
authors.affiliation: Department of Preventive Veterinary Medicine and Animal Health, College of Veterinary Medicine, University of São Paulo, Sao Paulo, SP, Brazil. palomatonietti@usp.br
authors.forename: Paloma O
authors.initials: PO
authors.lastname: Tonietti
authors.forename: Aline S
authors.initials: AS
authors.lastname: Hora
authors.forename: Fernanda D F
authors.initials: FD
authors.lastname: Silva
authors.forename: Vera L A
authors.initials: VL
authors.lastname: Ruiz
authors.forename: Fabio
authors.initials: F
authors.lastname: Gregori
mesh_terms: D000818:Animals; D000956:Antigens, Viral / Q000235:genetics*; D001938:Brazil; D036022:Capsid Proteins / Q000235:genetics*; D014644:Genetic Variation; D005838:Genotype; D008969:Molecular Sequence Data; D012367:RNA, Viral / Q000235:genetics; D012401:Rotavirus / Q000145:classification* / Q000235:genetics / Q000302:isolation & purification*; D012400:Rotavirus Infections / Q000662:veterinary* / Q000821:virology; D017422:Sequence Analysis, DNA; D013552:Swine; D013553:Swine Diseases / Q000821:virology*
chemical_list: D000956:Antigens, Viral; D036022:Capsid Proteins; D012367:RNA, Viral; C060339:VP4 protein, Rotavirus; C050779:VP7 protein, Rotavirus