| 重庆地区奶牛隐性乳房炎的调查 |
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| 引用本文： | 魏学良,张家骅,袁登秀.重庆地区奶牛隐性乳房炎的调查[J].中国牛业科学,2003,29(6):16-19,23. |
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| 作者姓名： | 魏学良 张家骅 袁登秀 |
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| 作者单位： | 西南农业大学动物科技学院,重庆,400716 |
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| 摘 要： | 采用CMT检测法，对重庆地区146头泌乳奶牛进行隐性乳房炎检测，并对部分阳性牛进行致病菌的分离鉴定及药敏试验。结果显示：146头泌乳奶牛隐性乳房炎感染率为79．62％，泌乳乳区阳性率为56．31％(574个乳区)；致病菌检出率75％；金黄色葡萄球菌和沙门氏菌分别占509，6和25％；致病菌对一些不常用的药物敏感性较好，而常用的药物抑菌效果较差。
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| 关 键 词： | 重庆地区 奶牛 隐性乳房炎 CMT检测法 致病菌 药敏试验 检出率 金黄色葡萄球菌 沙门氏菌 药物 |
| 文章编号： | 1001-9111(2003)06-0016-04 |
The Investigation of Hidden Mastitis in Cow in Chongqing |
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| WEI Xue-liang,ZHANG Jia-hua,YUAN Deng-xiu.The Investigation of Hidden Mastitis in Cow in Chongqing[J].China Cattle Science,2003,29(6):16-19,23. |
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| Authors: | WEI Xue-liang ZHANG Jia-hua YUAN Deng-xiu |
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| Abstract: | 146 lactating dairy cattle in Chongqing had been detected by CMT method to determine the incidence of hidden mastitis, pathogen were also isolated from the milk and identified, then pharmacosen-sitive test was carried out. it was found that positive incidence of hidden mastitis was 79. 62%, udder region positive incidence 56. 31%, pathogen positive incidence 75% . The positive incidence of S. aureus and Salmonella were 50%, 25% respectively. The pathogen were more sensitive to uncommon antibiotics, but the therapy of antibiotics, which were common used, was not very good. |
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| Keywords: | Lactating cow Hidden mastitis CMT Pathogen Pharmacosensitive test |
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