鱼腥草与TMP对仔猪黄痢病原菌的联合抑菌作用

The Combination Use of Heartleaf Houttuynia Herb and TMP on Pathogenic Bacterium of Yellow Scour of Newborn Piglets

利用鱼腥草与TMP联合用药进行仔猪黄痢病原菌的体外抑菌试验,探讨中西药结合的抗菌效果。结果表明,鱼腥草和TMP对致病性大肠杆菌的最小抑菌浓度分别为1.25g/mL和1.25mg/mL;二者联合用药后,鱼腥草和TMP的最小抑菌浓度分别下降至0.625g/mL和0.625mg/mL,抗菌作用表现为相加作用,抑菌效果显著。

The bacteriostasis test which is in vitro of the combination use of heartleaf houttuynia herb and TMP on pathogenic bacterium of yellow scour of newborn piglets was studied.And the bacteriostatic action of the combination use of Chinese herbal medicine and western medicine was investigated. The result indicated that the minimal inhibitory concentration, MIC of heartleaf houttuynia herb and TMP was respectively 1.25g/mL and 1.25mg/ mL; when they were used together, the MIC of them respectively descended to 0.625g/mL and 0.625mg/mL, the antibacterial action was addition effect and the antibacterial effect was significant.