单味和复方中药制剂对奶牛乳房炎病原菌敏感性试验.pdfVIP

单味和复方中药制剂对奶牛乳房炎病原菌敏感性试验宰 金兰梅1，伍清林1，蒋临正2，马高民2，张力2，王玉虎2 (1．金陵科技学院动物科学与技术学院，江苏南京2l0038：2．．南京卫岗奶业集团，江苏南京2lll22) 摘要：根据中兽医学理论和中药特性，采用琼脂扩散法，选择连翘、柴胡、皂角刺、益母草、忍冬藤、蒲公英等 10种中草药单方和2种复方制剂。制备水煎醇沉液对从病牛分离出的几种主要致病菌进行了体外抑菌试验，并测 定了最小抑菌浓度和最小杀菌浓度。结果显示，单方中连翘、柴胡、皂角刺、益母革、蒲公英等的综合效果好，连 翘、皂角刺、忍冬藤、蒲公英对致病菌的MIC值和MBC值较低。复方中，复方l的效果较好。为中草药防治奶 牛常见病的科学配方筛选提供了依据。 关键词：中草药；病原菌；琼脂扩散法；抑菌试验 and oftradi“onalChinesemedicinecowmastitis Singlecompoundpreparations bacteriasensitiVetest pathogenic Jin Lanmci’，、^，u QinIing。，JjangLinzhen92，MaGaomin2，ZhangLi2，w矗ngYIuhu2， (1．1nstitutcofVet嘶naryMcdicine＆Animal 2 lI】22) NanjingWbigangDai叮Group，№njin岛Jiangsu thetheories herbal to of medicineandcharacteristicsofChinese the Abstr8c“Accordingvct酣nary medicine，adopting choicet∞kindsof method，we single including agarpro“fbration dTllgprescriptionsFors”hiaBupl叫rum，thoms， two which Mothe刑ort，CauIisL0nicc陀c·Dandelionetcand kjndsofcompoundpmductsareallmadeintoalcohol totesttheirinhibitionmeonmainkindsof bact硎awhichafe the liquid precipitation against pathogenic s印aratjng丘Dm diseaSecow．ARcrthatwemeasu剃theirandMBC．nereSult chat MIC showsamongsingledrugprcscripIions etc e仟bctis Lonjc啪c， ForSythia，Bupleu叫m，thoms，othenvort，Dandelionsynthesizegood．Forsythia，thoms，Caulis MICandMBCto a¨the I isbetter DandeIion，a佗stronger稍thn∞rly pafhogenic