Prevalence of porcine reproductive and respiratory syndrome virus, porcine circovirus type 2 and porcine parvovirus from aborted fetuses and pigs with respiratory problems in Korea.
- Author:
Kwang Soo LYOO
1
;
Yong Ho PARK
;
Bong Kyun PARK
Author Information
1. Department of Veterinary Medicine Virology Lab, College of Veterinary Medicine, Seoul National University, Suwon 441-744, Korea.
- Publication Type:Original Article ; Research Support, Non-U.S. Gov't
- MeSH:
Aborted Fetus/virology;
Animals;
Base Sequence;
Circoviridae Infections/diagnosis/epidemiology/*veterinary;
Circovirus/genetics/isolation&purification;
DNA Primers;
Diagnosis, Differential;
Korea/epidemiology;
Parvoviridae Infections/diagnosis/epidemiology/*veterinary;
Parvovirus, Porcine/genetics/isolation&purification;
Polymerase Chain Reaction/methods/veterinary;
Porcine Reproductive and Respiratory Syndrome/diagnosis/*epidemiology;
Porcine respiratory and reproductive syndrome virus/genetics/isolation & purification;
Prevalence;
Respiratory Tract Infections/veterinary/virology;
Reverse Transcriptase Polymerase Chain Reaction/methods/veterinary;
Sequence Homology;
Swine;
Swine Diseases/diagnosis/*epidemiology;
Wasting Syndrome/*veterinary/virology
- From:Journal of Veterinary Science
2001;2(3):201-207
- CountryRepublic of Korea
- Language:English
-
Abstract:
Porcine reproductive and respiratory syndrome virus(PRRSV)0, porcine circovirus type 2(PCV-2) and porcine parvovirus (PPV)0 infections were investigated as possible causes of the postweaning multisystemic wasting syndrome(PMWS). Specific primers for RT-PCR and PCR were designed for the differential detection of PRRSV, PCV-2 and PPV. Using PCR, these viruses were detected in homogenized tissue samples from pigs that had respiratory of reproductive problems in the time period between 1998 and 2000; the overall prevalences were: PRRSV 31.4%, PCV-2 46.5%, and PPV 8.1%. PCV-2 was also detected in aborted fetal tissues.