최근 3년간 (2005-2007년) 전북지역 육계의 주요 바이러스성 질병 발생추이 분석
Recently epidemiological survey of the viral diseases of broiler chickens in Jeonbuk province from 2005 to 2007
2
조회
0
다운로드
4
인용
0
참고문헌
키워드
초록
Recently, the major viral diseases, Newcastle disease(ND), infectious bronchitis(IB), low pathogenic avian influenza(LPAI), avian pneumovirus infection(APV), Marek's disease(MD) and infectious bursal disease(IBD), have led to huge economic losses in chicken industry of Korea. To evaluate prevalence of the major viral disease infections in broiler breeder and broiler farms, epidemiological survey has been conducted in Jeonbuk province from 2005 to 2007 by serological ELISA test for APV, PCR for MD, and RTPCR for ND, IB, LPAI and IBD, respectively. A total of 424 cases was submitted to our laboratory for diagnosis of the major viral disease from broiler breeder and broiler farms in the above period. The diagnosed results were analysed for the detection rate of infections on basis of years, seasons and ages, respectively. This study was showed that the detection rates of ND and APV were considerably high for every years regardless of seasons and ages in both broiler breeder and commercial broiler. In comparison with detection rates of ND and APV, IB and LPAI were lower but detected around 10% for every years. Especially, detection rate of IB was significantly high in commercial broiler than in broiler breeder. Therefore, to minimize economic losses for broiler breeder and broiler farms, it will need for effective countermeasures to decrease detection rate of the viral respira‑tory diseases. Although the detection rates of MD and IBD were gradually decreased from 2005 to 2007 in both broiler breeder and commercial broiler, it will continually make an effort about disease control for increasing productivity in chicken industry.
Abstract
Recently, the major viral diseases, Newcastle disease(ND), infectious bronchitis(IB), low pathogenic avian influenza(LPAI), avian pneumovirus infection(APV), Marek's disease(MD) and infectious bursal disease(IBD), have led to huge economic losses in chicken industry of Korea. To evaluate prevalence of the major viral disease infections in broiler breeder and broiler farms, epidemiological survey has been conducted in Jeonbuk province from 2005 to 2007 by serological ELISA test for APV, PCR for MD, and RTPCR for ND, IB, LPAI and IBD, respectively. A total of 424 cases was submitted to our laboratory for diagnosis of the major viral disease from broiler breeder and broiler farms in the above period. The diagnosed results were analysed for the detection rate of infections on basis of years, seasons and ages, respectively. This study was showed that the detection rates of ND and APV were considerably high for every years regardless of seasons and ages in both broiler breeder and commercial broiler. In comparison with detection rates of ND and APV, IB and LPAI were lower but detected around 10% for every years. Especially, detection rate of IB was significantly high in commercial broiler than in broiler breeder. Therefore, to minimize economic losses for broiler breeder and broiler farms, it will need for effective countermeasures to decrease detection rate of the viral respira‑tory diseases. Although the detection rates of MD and IBD were gradually decreased from 2005 to 2007 in both broiler breeder and commercial broiler, it will continually make an effort about disease control for increasing productivity in chicken industry.
참고문헌 (23)
- 김기석, "한국의 가금질병 현황", 한국가금학회지, 19, pp.137~150 (1992)
- 국립농산물관리원, "농업정보 통계자료 가축통계조사결과편" (2007)
- 이용호, "국내 닭 전염성 질병에 관한 역학적 조사 연구", 한국가금학회지, 16, pp.175~192 (1989)
- 김기석, "국내 주요 양계질병의 발생현황과 금후 과제", 한국가금학회 2005 국제심포지움, pp.77~94 (2005)
- 조성준, "2007년도 조류질병 발생동향 분석", 월간양계, 40, pp.132~135 (2008)
- 이정원, "산란계 밀집지역의 산란저하성 질병에 관한 연구", 한국가축위생학회지, 28, pp.121~146 (2005)
- 박남용, "In situ RT-PCR 및 In situ hybridization 기법에 의한 닭 뉴캣슬병의 진단법 개발", 대한수의학회지, 42(3), pp.7~362 (2002), 대한수의학회
- Emiliana F, "Rapid of diagnosis of avian infectious bronchitis virus by the polymerase chain reaction", J Virol, 64, pp.125~130 (1997)
- Munch M, "Detection and subtyping (H5 and H7) of avian type A influenza virus by reverse transcription‑PCR and PCR‑ELISA", Arch Virol, 146, pp.87~97 (2001)
- 성환우, "중합효소연쇄반응을 이용한 닭 종양성 질병의 감별진단에 관한 연구", 대한수의학회지, 38, pp.101~106 (1998)
- 김도경, "국내 분리 닭 전염성 F낭병 바이러스의 VP2 단백질 생산 유전자의 염기서열 분석", 대한수의학회지, 43, pp.439~448 (2003)
- Song CS, "Epidemiological classification of infectious bronchitis virus isolated in Korea between 1986 and 1997", Avian Pathol, 27, pp.409~416 (1998)
- Seo SH, "Epidemiology of influenza virus in Korean poultry", Int Congr Series, 1263, pp.758~761 (2004)
- Choi YK, "Avian influenza viruses in Korean live poultry markets and their pathogenic potential", Virology, 332, pp.529~537 (2005)
- Shin HJ, "Avian pneumovirus (APV) RNA from wild and sentinel birds in the United States has genetic homology with RNA from APV isolates from domestic turkeys", J Clin Microbiol, 38, pp.4282~4284 (2000)
- 김순태, "경북지역 산란계에서 avian pneumovirus에 대한 항체가 조사", 한가위지, 26, pp.51~56 (2003)
- 이정원, "전북지역 종계에서 avian pneumovirus 및 reo‑virus 항체가 조사", 한가위지, 29, pp.9~18 (2006)
- Saif YM, "Marek's disease. In: Disease of poultry", pp.407~464 (2003), Iowa State University Press, Ames Iowa
- Sung HW, "Recent increase of Marek's disease in Korea reletated to the virulence increase of the virus", Avian Dis, 46, pp.517~524 (2000)
- Nunoya T, "Occurrence of acute infectious bursal disease with high mortality in Japan and pathogenicity of field isolates in specific‑pathogen‑free chicken", Avian Dis, 36, pp.597~609 (1992)
- Kibenge FSB, "Biochemistry and immunology of infectious bursal disease virus", J Gen Virol, 69, pp.1757~1775 (1988)
- Cosgrove AS, "An apparently new disease of chickens: avian nephrosis", Avian Dis, 6, pp.385~389 (1962)
- 권용국, "전염성 F낭병 바이러스 국내분리주 SH92의 병원성 연구", 농업논문집, 37, pp.637~647 (1995)