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KMID : 1023519900130010090
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Korean Journal of Veterinary Service
1990 Volume.13 No. 1 p.90 ~ p.95
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Occurrence of Akabane Disease and It’s Antibody Test in Cattle Raised in Cheju-do
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Hyun Kwan-Jong
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Abstract
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1) During 5 month(Oct. 1988-Feb. 1989), abortion(11 heads), stillbirth(3 heads), and congenital abnormalities(28 heads) of newborn were occurred in 42 milk cows raised in Cheju island. These cows were diagnosed with Akabane disease by clinical, pathological and serological test. 2) In May and Oct. 1989, 213 tattles at 10 farms were investigated on the actual condition of possessing Akabane antibody. The results was that 210 heads(98.6%) in 213 cattles reacted as positive condition in Akabane antibody. The antibody titer was from 4 to over 256. 3) During some years, the author suppose that the vaccination for Akabane disease will be unnecessary because of higher positive antibody reaction except the newly introduced cattle.
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