one hundred isolates of haemophilus influenzae including 50 beta-lactamase producing , five ampicillin-resistant non-beta-lactamase producing and five beta-lactam tolerant strains were tested for susceptibility ( mics and mbcs ) to ampicillin , aztreonam , carumonam , cefixime , cefaclor , cefamandole , cefotaxime , imipenem , enoxacin , ciprofloxacin , roxithromycin , erythromycin , chloramphenicol , and co-trimoxazole , by a microdilution broth method .
C0060400
cefixime
C0007554
cefotaxime