Inhibitors of cell wall synthesis
Penicillin 6 mg 0 (R) 9 (R) 15 (S)
Amoxycillin 20 mg 30 (S) 30 (S) 23 (S)
Piperacillin 10 mg 30 (S) 34 (S) 30 (S)
Cephalotin 30 mg 0 (R) 12 (R) 10 (R)
Inhibitors of protein synthesis
Streptomycin 10 mg 0 (R) 0 (R) 7 (R)
Streptomycin 500 mg 19 (S) 15 (S) 19 (S)
Kanamycin 30 mg 0 (R) 9 (R) 8 (R)
Inhibitors of nucleic acid synthesis
Novobiocin 5 mg 0 (R) 8 (R) 0 (R)
Rifampicin 30 mg 20 (S) 23 (S) 19 (S)
Ofloxacin 5 mg 0 (R) 0 (R) 8 (R)
Others
Aztreonam 30 mg 0 (R) 0 (R) 0 (R)
(R) ¼ resistant, (S) ¼