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KMID : 1023520090320030251
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Korean Journal of Veterinary Service
2009 Volume.32 No. 3 p.251 ~ p.255
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Prevalence of paratuberculosis of dairy cattle in Seosan-Taean area
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Jeon Dong-Min
Yook Sim-Yong
Nam I-Hyun
Lee Mi-Sung
Han Woo-Soo
Kang Hyung-Joo
Lee Jae-Bong
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Abstract
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This survey was carried out to investigate the infectivity of paratuberculosis (Johne’s disease) from dairy cattle in Seosan-Taean area. From February to August in 2009, milk samples were collected from 254 M.R.T. samples of 57 farms and the ELISA was conducted. 13 (5.1%) M.R.T. samples of 3 (5.2%) farms were positive in ELISA. In regional analysis, 1 (3.1%) of 34 farms in Seasan and 2 (8.6%) of 23 farms in Taean were positive in ELISA. According to raising scale of dairy cattle, 2 (66%) farms out of 3 positive farms were raising 30 below and 1 (33%) farms out of were raising 30 over.
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KEYWORD
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Mycobacterium paratuberculosis, Diry cattle, Chronic enteritidis, M.R.T., ELISA
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