Analysis of etiology and drug resistance of biliary infections

Summary The bile was collected from fro patients with biliary infections, with the bacterium isolated to study the sensitivity of each kind of the bacterium to several antibiotics in common use. Except G bacterium, we also found some kinds of G − bacterium in infection bile, G − bacterium were not sensitive to Clindamycin. G − bacterium were sensitive to Ciprofloxacin. Escherichia coli. Xanthomonas maltophilia. Enterobacter cloacae. Pseudomonas aeruginosa were sensitive to Ampicillin, G − bacterium were not sensitive to Azactam. Enterococcus faccalis. Enterococcus faecium. Enterobacter cloacae were not sensitive to Ceftazidime. Enterococcus faccalis. Staphylococcus coagulase negative. Staphylococcus epidermidis. Pseudomonas aeruginosa were not sensitive to Ceftriaxone Sodium. We didn’t found any bacterium resistance Imipenem. The possibility of the existence of G − bacterium as well as drug resistance should be considered n patients with biliary infections. The value of susceptibility test should be respected to avoid drug abuse of antibiotics.