【摘要】 乳房炎是奶牛群中花费最多的疾病。本文介绍了乳房炎的表现和成因病菌、乳房炎的控制手段，还介绍了乳房炎的标记。体细胞仍然是今天可以获得的最可靠的监测乳房炎的方法。更多还原

【Abstract】 Mastitis is the most costly disease of dairy cattle.This paper introduced the forms of expression,the causal pathogens,the control procedures and the markers of mastitis.Sometic cell counts remain the most reliable monitoring procedure available today.更多还原