葡萄球菌属作为山羊奶中与乳腺炎相关的病原体。

Staphylococcus spp. as mastitis-related pathogens in goat milk.

作者信息

Deinhofer M, Pernthaner A

机构信息

II. Medizinische Universitätsklinik für Klauentiere, Vienna, Austria.

出版信息

Vet Microbiol. 1995 Feb;43(2-3):161-6. doi: 10.1016/0378-1135(95)92532-g.

DOI:10.1016/0378-1135(95)92532-g

PMID:7740755

Abstract

A total of 359 Micrococcaceae strains isolated from goat milk samples were differentiated with the commercially available ATB 32 Staph differentiation system. Of these strains, 303 (84.4%) were identified. Six strains were sensitive in the bacitracin resistance test, and accordingly classified as Micrococcus spp. Staphylococcal species isolated of goat milk were S. epidermidis, S. aureus, S. caprae, S. lentus, S. simulans, S. capitis, S. lugdunensis, S. xylosus, S. chromogenes, S. hominis, S. arlettae, S. warneri, S. sciuri, and S. saprophyticus. Highest somatic cell count (SCC) in milk and the highest prevalence of clinical udder alterations were associated with coagulase-positive S. aureus. Increases in milk SCC as well as pathological udder findings were observed in infections with coagulase-negative staphylococci such as novobiocin-sensitive S. epidermidis, S. simulans, S. lugdunensis, S. chromogenes, and S. warneri.

摘要

使用市售的ATB 32葡萄球菌鉴别系统对从山羊奶样品中分离出的359株微球菌科菌株进行了鉴别。在这些菌株中，303株（84.4%）被鉴定出来。有6株在杆菌肽耐药性试验中敏感，因此被归类为微球菌属。从山羊奶中分离出的葡萄球菌种类有表皮葡萄球菌、金黄色葡萄球菌、山羊葡萄球菌、缓慢葡萄球菌、模仿葡萄球菌、头葡萄球菌、路邓葡萄球菌、木糖葡萄球菌、产色葡萄球菌、人葡萄球菌、阿氏葡萄球菌、沃纳葡萄球菌、松鼠葡萄球菌和腐生葡萄球菌。牛奶中最高的体细胞计数（SCC）以及临床乳房病变的最高发生率与凝固酶阳性的金黄色葡萄球菌有关。在感染凝固酶阴性葡萄球菌（如新霉素敏感的表皮葡萄球菌、模仿葡萄球菌、路邓葡萄球菌、产色葡萄球菌和沃纳葡萄球菌）时，观察到牛奶SCC增加以及乳房病理结果。