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Controlling highly prevalent Staphylococcus aureus mastitis from the dairy farm
http://hdl.handle.net/10659/1412
http://hdl.handle.net/10659/1412fd1f2567-a6bf-41a7-ac7e-377840d7b4bd
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
S-180_Nagahata.pdf (629.5 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
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| 公開日 | 2010-03-11 | |||||
| タイトル | ||||||
| タイトル | Controlling highly prevalent Staphylococcus aureus mastitis from the dairy farm | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| 著者 |
NAGAHATA, Hajime
× NAGAHATA, Hajime× ITO, Hiroyasu× MARUTA, Hiroshi× NISHIKAWA, Yuzo× SUSUKINO, Hiromi× MATSUKI, Susumu× 樋口, 豪紀× OKUHIRA, Takeshi× ANRI, Akira |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | In 57 Holstein cows where the dairy farm uses a milking parlor system, the somatic cell count (SCC) increased persistently in the bulk milk (monthly mean 52.3 × 10^4 cells/ml; range 21 to 94 × 10^4 cells/ml). We detected S. aureus in 24 (41.2%) of the 54 lactating cows and in 29 (12.8%) of 227 quarters of the 57 milking cows in the herd. A control program was implemented in an effort to eradicate S. aureus mastitis from this dairy farm. The control plan established improved handling of the lactating cows, improved milking procedures, dry-cow therapy, and culling of infected cows. The program was monitored for 3.5 years by frequent checkups on the rate of S. aureus infection, the SCC, and the changes in milk composition. Eighteen months after the control program was started, the rate of S. aureus infection in the quarter milk decreased dramatically, and no S. aureus isolates were found in the milk of the remaining cows. The SCC in the bulk milk of the herd dropped to a monthly mean of <20 × 10^4cells/ml. In conclusion, the control program was effective for controlling persistent S. aureus mastitis in this dairy herd. | |||||
| 書誌情報 |
The Journal of Veterinary Medical Science 巻 69, 号 9, p. 893-898, 発行日 2007-09 |
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| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0916-7250 | |||||
| 著者版フラグ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
| 出版者 | ||||||
| 出版者 | 日本獣医学会 | |||||
| 資源タイプ | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | Article | |||||
