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KMID : 1023519940170010001
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Korean Journal of Veterinary Service
1994 Volume.17 No. 1 p.1 ~ p.8
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A Sero-epizootiological Study on Bovine Ephemeral Fever, Akabane Disease and Ibaraki Disease in Holstein of Southern Area of ChungNam Province
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Chun Joung-Hun
Lee Jae-Bong
Lee Gun-Taek
Park Ok-Bae
Park Chan-Shin
Park Bong-Kyun
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Abstract
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To investigate serum neutralizing antibodies against Bovine ephemeral fever (BEF) virus, Akabane virus and Ibaraki virus in southern area of Chungnam province, Holstein sera were collected from April-May(269 heads /37 farms) and October-November (226 heads /35 farms), 1993. The results were summarized as follows ; 1. Bovine ephemeral fever.-antibody positive rates to BEF virus were 46.1% (124 heads /269 Holstein) in April-May and 53.9%(122 heads /226 Holstein) in October-November. 2. Akabane disease.-antibody positive rates to Akabne virus were 34.2％(92 heads /269 holstein) in April-May and 51.3%(116 heads /226 Holstein) in October-Novermber. 3. Ibaraki disease.-antibody positive rates to Ibaraki virus were 57.6%(155 heads /269 Holstein) in April -May and 38.5%(87 heads /226 Holstein) in October-November.
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KEYWORD
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Bovine ephemeral fever, Akabane disease, Ibaraki disease, serum neutralizing antibody
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