Effects of Bailong Mixture on Drug Sensitivity to Colibacillosis of Broiler

In order to study the the effects of Bailong mixture on drug sensitivity to colibacillosis of broiler,tissue samples of affected broiler were collected from different regions of Tianjin,He'nan and Inner Mongolia Drug sensitivity test had been carried out by Bailong mixture,10% Florfenicol solution,10% Colistin sulphate solution,20% Neomycin sulfate solution and 10% Doxycycline hyclate sdution,respectively.The results showed that samples of group A were sensitive to Bailong mixture and 20% Neomycin sulfate solution,samples of group B and C were only sensitive to Bailong mixture.In conclusion,the strains obtained by tissue samples from different regions were all sensitive to Bailong mixture whether treated or not.Bailong mixture could be used as first-choice treatment for broiler colibacillosis.