Use of penicillinase-resistant penicillins to increase the susceptibility of gram-negative bacteria to antibiotics.
D000667:Ampicillin / Q000494:pharmacology; D000900:Anti-Bacterial Agents / Q000494:pharmacology*; D001419:Bacteria / Q000187:drug effects*; D002512:Cephalothin / Q000494:pharmacology; D004357:Drug Synergism; D004754:Enterobacter / Q000187:drug effects; D004926:Escherichia coli / Q000187:drug effects; D007709:Klebsiella / Q000187:drug effects; D008712:Methicillin / Q000494:pharmacology; D009254:Nafcillin / Q000494:pharmacology; D010068:Oxacillin / Q000494:pharmacology; D010400:Penicillin G / Q000494:pharmacology; D010403:Penicillin Resistance; D011511:Proteus / Q000187:drug effects; D011549:Pseudomonas / Q000187:drug effects; D065093:beta-Lactamase Inhibitors
D000900:Anti-Bacterial Agents; D065093:beta-Lactamase Inhibitors; D009254:Nafcillin; D000667:Ampicillin; D010400:Penicillin G; D008712:Methicillin; D002512:Cephalothin; D010068:Oxacillin