“乳康2号”对奶牛细菌性乳房炎的疗效研究  

Therapeutic Efficacy of "Rukang 2" on Bacterial Mastitis in Dairy Cow

作　　者：李宏胜[1] 李新圃[1] 郁杰[2] 罗金印[1] 韩福杰[1] 徐继英[1] 刘琪平 

机构地区：[1]中国农业科学院兰州畜牧与兽药研究所,甘肃兰州730050 [2]江苏畜牧兽医职业技术学院,江苏泰州225300 [3]甘肃荷斯坦奶牛繁育示范中心,甘肃兰州730086

出　　处：《动物医学进展》2008年第7期56-58,共3页Progress In Veterinary Medicine

基　　金：国家十五攻关奶业重大专项(2002BA518A04)

摘　　要：用"乳康2号"治疗临床型乳房炎奶牛37头。结果表明,治愈28头,有效6头,无效3头,总有效率为91.89%,平均治疗时间4.7d。对采集的37头奶牛治疗前的42个乳区奶样,进行细菌学检查,有33个乳区检出与乳房炎有关的病原菌,占78.57%。检出病原菌5种,主要为无乳链球菌、停乳链球菌、金黄色葡萄球菌、乳房链球菌和大肠埃希菌。停药后采集33个乳区奶样,结果有14个乳区细菌转阴,细菌转阴率为42.42%。在转阴的病原菌中,大肠埃希菌转阴率最高(100%),其次是混合感染(60.00%)和乳房链球菌(50.00%)。37 dairy cows with clinical mastitis were treated by taking orally the traditional Chinese medicine ＂Rukang 2＂. The results showed that 28 cows were cured, there was effective in 6 cows 3 cows, so the total effective rate was up to 91.89% and the average time of therapy quarters of milk samples from 37 cows were taken to isolate and identify bacteria before terial species rial positive and no effective in was 4.7 days. 42 treatment, 5 bacclosely related to mastitis were detected from 33 quarters of milk samples, the quarter bacterates were 78. 57%. The main bacteria were Streptococcus agalactiae, S. dysgalactiae,S. aureus,S, uberis and E. coli. 33 quarters of milk samples were taken to isolate and identify bacteria after treatment, 14 quarters of milk samples were negative, the negative rate was 42.42%. In the chang, the highest rate of becoming negative for E. coli was up to 100%, then were combined infection （60%） and S. uberis （50%）.

关 键 词：乳康2号 乳房炎 病原菌 奶牛 

分 类 号：S857.26[农业科学—临床兽医学] S853.732[农业科学—兽医学]