现代医学认为急性乳腺炎多由于葡萄球菌或链球菌感染所致。
More than modern medicine as acute mastitis caused by Staphylococcus or Streptococcus infection.
结果：包头地区奶牛乳腺炎病原菌检出率高达5 7.5 % ，常见病原菌依次为金黄色葡萄球菌、大肠杆菌、绿脓杆菌、无乳链球菌、停乳链球菌、沙门氏菌、克雷伯氏菌。
Results:The detectable rate of the pathogenic germs in cow mastitis in Baotou district is high, up to 57.5%. The common pathogenic germs in cow mastitis are as follows: S. aureus, E.
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