antimicrobial susceptibility profiles of MDR indicator bacteria

Sixteen antimicrobial agents were tested in the Sensititre™ panel to evaluate the antimicrobial susceptibility of Salmonella Gallinarum CNHJ001, Salmonella Enteritidis 190610_1, Escherichia coli ROH_0034, Staphylococcus aureus ROH_0029. Escherichia coli ATCC25922 was also tested as a susceptible control. The antimicrobial agents used in these experiments were; ciprofloxacin (CIP), nalidixic acid (NAL), imipenem (IMI), colistin (COL), ampicillin (AMP), tetracycline (TET), chloramphenicol (CHL), azithromycin (AZI), gentamicin (GEN), streptomycin (STR), amikacin (AMI), trimethoprim/sulfamethoxazole (SXT), cefotaxime (FOT), ceftriaxone (AXO), cefoxitin (FOX), ceftazidime (TAZ). a. R=resistant b. S=susceptible c. I=intermediate.