Definition of Penicillinase. Meaning of Penicillinase. Synonyms of Penicillinase

- β-lactam ring. Molecular weights of the various penicillinases tend to cluster near 50 kilodaltons. Penicillinase was the first β-lactamase to be identified...
- being broken down by staphylococcal penicillinase. They are also, therefore, referred to as being penicillinase-resistant. This group of antibiotics...
- penicillin-binding proteins (PBPs). Methicillin is actually a penicillinase-resistant β-lactam antibiotic. Penicillinase is a bacterial enzyme produced by bacteria resistant...
- caused by susceptible isolates of Neisseria gonorrhoeae (penicillinase-and non-penicillinase-producing isolates). Skin and soft tissue infection: effective...
- similar in effect to cloxacillin and dicloxacillin, being active against penicillinase forming bacteria. Flucloxacillin was patented in 1961. It is not commonly...
- through two mechanisms: chromosomally mediated resistance (CMRNG) and penicillinase-mediated resistance (PPNG). CMRNG involves step wise mutation of penA...
- also be used. Some patients may benefit from systemic narrow-spectrum penicillinase-resistant penicillins (such as dicloxacillin in the US or flucloxacillin...
- antibiotics. Antibiotics choices depend on regional availability, but a penicillinase-resistant semisynthetic penicillin or a first-generation cephalosporin...
- extremely common (>90%), and first-line therapy is most commonly a penicillinase-resistant β-lactam antibiotic (for example, oxacillin or flucloxacillin...
- anaerobe 1 Cefalexin cephalexin Keflex H V Gram-positive: Activity against penicillinase-producing, methicillin-susceptible staphylococci and streptococci (though...