Ryan D P, Greenwood P L
New South Wales Agriculture and Fisheries, Elizabeth Macarthur Agricultural Institute, Camden Park.
Aust Vet J. 1990 Oct;67(10):362-3. doi: 10.1111/j.1751-0813.1990.tb07404.x.
The prevalence of udder bacterial infections in 4 commercial goat herds in New South Wales was examined. Coagulase negative staphylococci were the predominant bacteria isolated being cultured from 13.3% of the 896 halves tested. Other bacteria isolated were Staphylococcus aureus (less than 1% of halves), streptococci (0.6%) and coliforms (2.0%). The low prevalence of udder bacteria contributing to the contamination of the milk was attributed to the milking management practices carried out in these herds, in particular pre-milking and post-milking antisepsis.
对新南威尔士州4个商业化山羊养殖场的乳房细菌感染率进行了检测。凝固酶阴性葡萄球菌是分离出的主要细菌,在896个检测乳房中,有13.3%培养出该菌。分离出的其他细菌有金黄色葡萄球菌(不到乳房的1%)、链球菌(0.6%)和大肠菌群(2.0%)。乳房细菌导致牛奶污染的低发生率归因于这些养殖场实施的挤奶管理措施,尤其是挤奶前和挤奶后的消毒。