Jarp J
National Veterinary Institute, Oslo, Norway.
Vet Microbiol. 1991 Apr;27(2):151-8. doi: 10.1016/0378-1135(91)90006-2.
One hundred and forty eight strains of coagulase-negative staphylococci (CNS) from bovine clinical and subclinical mastitis were classified by conventional biochemical testing. Staphylococcus simulans was the most frequently isolated species. The distribution of CNS species in the two groups was similar regardless of whether the cow suffered from clinical or subclinical mastitis. There was no significant difference between the grades of severity of the clinical mastitis associated with the various CNS. The small difference in pathogenicity observed between species in this study, and the similarity of distribution in the various species of clinical and subclinical mastitis could indicate that the species per se is of minor importance in the development of mastitis.
通过传统生化检测对从患有临床和亚临床乳腺炎的奶牛中分离出的148株凝固酶阴性葡萄球菌（CNS）进行分类。模仿葡萄球菌是最常分离出的菌种。无论奶牛患有临床乳腺炎还是亚临床乳腺炎，两组中CNS菌种的分布相似。与各种CNS相关的临床乳腺炎严重程度等级之间没有显著差异。本研究中观察到的不同菌种之间致病性的微小差异，以及临床和亚临床乳腺炎各种菌种分布的相似性，可能表明菌种本身在乳腺炎的发生发展中重要性较小。
