with the disk diffusion method v. hollisae had relatively large zones of inhibition around penicillin , ampicillin , carbenicillin , cephalothin , colistin , polymyxin b , streptomycin , kanamycin , gentamicin , tetracycline , chloramphenicol , and sulfadiazine .
C0030842
penicillin
C0006976
carbenicillin