Objective To know the types of pathogenic bacteria among college students and drug resistance

and to provide the basis for rational use of antibiotics.Method 39 pathogenic bacteria from college students were identificated and received susceptibihity tests

and the results were statistically analyzed.Results Staphylococcus aureus

Escherichia coli

Pseudomonas aeruginosa were mainly distributed in pathogenic bacteria from college students

with the constituent ratio of 35.9%

15.4%

15.4% respectively.The susceptibility tests showed that the Resistance rate of Staphylococcus aureus to penicillin G was the highest

92.9%.The ratio of methicillin resistan Staphylococcus aureus（MRSA）was 50%.Conclusion Susceptibility testing should receive more attention.The antimicrobial drugs should be choosed rationally according to the results of susceptibility tests.