title: Complete genome sequence of a novel variant porcine reproductive and respiratory syndrome virus (PRRSV) strain: evidence for recombination between vaccine and wild-type PRRSV strains.
abstract: Porcine reproductive and respiratory syndrome virus (PRRSV) is the etiologic agent of porcine reproductive and respiratory syndrome (PRRS), which can evolve continuously by random mutation or intragenic recombination. Here we report the complete genomic sequence of a PRRSV variant with nucleotide acid deletions and insertions in the nonstructural protein 2 (nsp2) gene and a possible recombination event between a modified live virus (MLV) vaccine strain and a prototype Chinese field strain.
authors.affiliation: College of Animal Science, South China Agricultural University, Tianhe District, Guangzhou, Guangdong, People's Republic of China.
authors.forename: Lu
authors.initials: L
authors.lastname: Wenhui
authors.forename: Wei
authors.initials: W
authors.lastname: Zhongyan
authors.forename: Zhang
authors.initials: Z
authors.lastname: Guanqun
authors.forename: Li
authors.initials: L
authors.lastname: Zhili
authors.forename: Ma
authors.initials: M
authors.lastname: JingYun
authors.forename: Xie
authors.initials: X
authors.lastname: Qingmei
authors.forename: Sun
authors.initials: S
authors.lastname: Baoli
authors.forename: Bi
authors.initials: B
authors.lastname: Yingzuo
mesh_terms: D000818:Animals; D001483:Base Sequence; D002681:China; D016679:Genome, Viral; D008969:Molecular Sequence Data; D010802:Phylogeny; D019318:Porcine Reproductive and Respiratory Syndrome / Q000821:virology*; D019316:Porcine respiratory and reproductive syndrome virus / Q000145:classification / Q000235:genetics* / Q000302:isolation & purification; D011995:Recombination, Genetic; D013552:Swine; D014613:Vaccines, Attenuated / Q000235:genetics; D017361:Viral Nonstructural Proteins / Q000235:genetics
chemical_list: D014613:Vaccines, Attenuated; D017361:Viral Nonstructural Proteins