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Volume 54, Number 2-3 >

Seroepidemiological survey of morbillivirus infection in Kuril harbor seals (Phoca vitulina stejnegeri) of Hokkaido, Japan

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タイトル: Seroepidemiological survey of morbillivirus infection in Kuril harbor seals (Phoca vitulina stejnegeri) of Hokkaido, Japan
著者: Fujii, Kei 著作を一覧する
Sato, Hiroki 著作を一覧する
Kakumoto, Chiharu 著作を一覧する
Kobayashi, Mari 著作を一覧する
Saito, Sachiko 著作を一覧する
Kariya, Tatsuya 著作を一覧する
Watanabe, Yukiko 著作を一覧する
Sakoda, Yoshihiro 著作を一覧する
Kai, Chieko 著作を一覧する
Kida, Hiroshi 著作を一覧する
Suzuki, Masatsugu 著作を一覧する
キーワード: Canine distemper virus
Kuril harbor seal
Marine mammal
Phocine distemper virus
発行日: 2006年11月30日
出版者: The Graduate School of Veterinary Medicine, Hokkaido University
誌名: Japanese Journal of Veterinary Research
巻: 54
号: 2-3
開始ページ: 109
終了ページ: 117
抄録: Serological analysis was performed to detect morbillivirus infection in Kuril harbor seals in Hokkaido, Japan. Serum samples were collected from the seals at Nosappu(231sera),Akkeshi(16),and Erimo(75)between1998and 2005.Antibodies to phocine distemper virus(PDV)were detected by ELISA in seals from Nosappu and Erimo. Antibodies to PDV were found in 56% (5/9)of the sampled seals from Nosappu in1998,versus only5%(3/66)for 2003,1%(1/79)for2004, and1%(1/77)for2005.These suggest epidemic caused by the virus in or before1998.As antibody-positive seals included juvenile seals in2003and2005,sporadic infections of the virus are thought to have occurred in recent years. In Erimo, antibodies to PDV were found in50% (14/28)of sampled seals in 2004,versus only 13%( 1 /8)for 1999,7% (1/15)for2003,and0%(0/24)for2005.These suggest sporadic infection by the virus before2003and the epizootic between after autumn in2003,when samples of2003were collected, and2004.Since antibodies to canine distemper virus(CDV)were detected in one adult seal from Nosappu in each year from2003to2005,sporadic infections of the virus were suggested. There were no difference in incidence of seals with antibodies to the viruses between males and females and between juveniles and adults.
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出現コレクション:Volume 54, Number 2-3


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