Porcine Respiratory and Reproductive Syndrome Virus Variants, Vietnam and China, 2007
Open Access
- 1 November 2008
- journal article
- Published by Centers for Disease Control and Prevention (CDC) in Emerging Infectious Diseases
- Vol. 14 (11), 1774-1776
- https://doi.org/10.3201/eid1411.071676
Abstract
We characterized isolates from porcine respiratory and reproductive syndrome virus epidemics in Vietnam and China in 2007. These isolates showed ≈99% identity at the genomic level. Genetic analysis indicated that they share a discontinuous deletion of 30 aa in nonstructural protein 2, which indicates that identical variants emerged in Vietnam and China.Keywords
This publication has 14 references indexed in Scilit:
- Highly Pathogenic Porcine Reproductive and Respiratory Syndrome, ChinaEmerging Infectious Diseases, 2007
- China, Vietnam Grapple With 'Rapidly Evolving' Pig VirusScience, 2007
- Genetic diversity and phylogenetic analysis of glycoprotein 5 of PRRSV isolates in mainland China from 1996 to 2006: Coexistence of two NA-subgenotypes with great diversityVeterinary Microbiology, 2007
- Emergence of Fatal PRRSV Variants: Unparalleled Outbreaks of Atypical PRRS in China and Molecular Dissection of the Unique HallmarkPLOS ONE, 2007
- Complete genome analysis of RFLP 184 isolates of porcine reproductive and respiratory syndrome virusVirus Research, 2006
- Genetic Variation of Chinese PRRSV Strains Based on ORF5 SequenceBiochemical Genetics, 2006
- Infectious cDNA clones of porcine reproductive and respiratory syndrome virus and their potential as vaccine vectorsVeterinary Immunology and Immunopathology, 2004
- Genomic characterization of two Chinese isolates of Porcine respiratory and reproductive syndrome virusArchiv für die gesamte Virusforschung, 2004
- Heterogeneity in Nsp2 of European-like porcine reproductive and respiratory syndrome viruses isolated in the United StatesVirus Research, 2004
- The "colorful" epidemiology of PRRSVeterinary Research, 2000