총 2151페이지

과 제 명 OIE 뉴캣슬병 표준실험실 운영에 관한 연구
논
문
발표제목 국내 야생 조류에서의 뉴캣슬병 바이러스 항체분포율 조사
게
발 표 자 최강석, 전우진, 계수정, 윤순식, 정우석, 김지예, 권준헌
재
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수록잡지 한국가금학회지 39(2) : 97-104
발표시기
2012년 6월
비
S
Abstract :
C
I
Newcastle disease virus(NDV) infects a variety of birds with a wide range of clinical
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signs from asymptomatic to severe. During a 10-month period in 2011, a total of 1,024
sera from wild birds including 42 species of birds in 8 orders were collected and the
seroprevalence of NDV in wild birds was evaluated by hemagglutination inhibition(HI)
test. Evidence of NDV infection was observed in 12.6%(129/1,024) of wild birds with a
maximum prevalence reported in Mandarin duck(27.8%, 32/115) followed by Mallard
duck(20.8%, 57/274), Spot-billed duck(11.9%, 36/303), Pintail(2.9%, 1/34), Blacktailed
gull(2.9%, 1/34), White-fronted goose(1.8%, 1/56) and Common teal(1.4%, 1/69). None
of the other 35 species of wild birds were antibody-positive for NDV. Mandarin duck,
Mallard duck and Spot-billed duck showed high sero-prevalance of 12.2% to 42%
during winter season(November to March). Our results indicate that Mandarin duck,
Mallard duck and Spot-billed duck might be natural reservoirs for NDV in Korea and
the prevalence of NDV infection in wild birds displayed a seasonal pattern with high
prevalence of NDV in winter season(November to March).
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