대한수의학회지 (Korean Journal of Veterinary Research)

  • 제41권4호
  • /
  • Pages.505-510
  • /
  • 2001
  • /
  • 2466-1384(pISSN)
  • /
  • 2466-1392(eISSN)
대한수의학회 (The Korean Society of Veterinary Science)
권호 표지

한국에서 사육중인 모돈 및 30, 60, 90일령 돼지의 돼지파보바이러스에 대한 혈청학적 역학조사

Sero-prevalence against porcine parvovirus in sows and 30-, 60-, 90-day-old pigs in Korea

  • 김혜수 (서울대학교 수의과대학 수의학과) ;
  • 박정서 (서울대학교 수의과대학 수의학과) ;
  • 오진식 (서울대학교 수의과대학 수의학과) ;
  • 박봉균 (서울대학교 수의과대학 수의학과)
  • Kim, Hye-soo (College of Veterinary Medicine and School of Agricultural Biotechnology, Seoul National University) ;
  • Park, Jung-suh (College of Veterinary Medicine and School of Agricultural Biotechnology, Seoul National University) ;
  • Oh, Jin-sik (College of Veterinary Medicine and School of Agricultural Biotechnology, Seoul National University) ;
  • Park, Bong-kyun (College of Veterinary Medicine and School of Agricultural Biotechnology, Seoul National University)
  • 심사 : 2001.10.10
  • 발행 : 2001.12.24
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초록

A total of 701 swine sera from 55 swine farms (Mar, 1998 through Feb, 2001) were nation-widely collected for the presence of antibody to porcine parvovirus (PPV) in sows and 30-, 60-, 90-day-old pigs. Sero-prevalence by haemagglutination inhibition assay with guinea pig red blood cells was investigated on the basis of year, region and season, respectively. In general, there was no significant difference with gradual decrease of passive immunity for the sero-prevalence to PPV in sows and 30-, 60-, 90-day-old pigs for the period of 1999 and 2000. However, regional variation was observed in the provinces of Kyonggi, Choongnam and Kyungnam, Natural infection of the virus in 90-day-old pigs was increased during the fall and the winter. Thus, it seems that the natural infection of PPV in growing pigs may be attributed to the increased outbreak of postweaning multisystemic wasting syndorme in co-infection with porcine circoviruses.

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