[Effect of jia wei yubingfengsan on bacterial adhesion to mouse tracheain chronic bronchitis model]

The experiment was designed to test the effect of Jia Wei Yubingfengsan (JW-YBFS) in chronic bronchitis of mice model. Two groups of mice model was used, one of which received JW-YBFS by oral administration another received only water as control experiment. The accurate quantification of bacterial adhesiveness by culture method showed that in JW-YBFS receiving mice viable counts of bacteria is much less than the control mice. In addition pathological examination showing the injury of tracheate mucosal epithelium was not found in JW-YBFS receiving mice while control mice showing typical chronic bronchitis lesion. The results demonstrated that JW-YBFS plays significantly role in bronchitis mice model. Our experimental data are in good agreement with Chinese medical conclusion, which means Fu Zheng Gu Ben.