SEARCH Articles Figures Tables Bacteria, penicillin-resistant Benzylpenicillin (penicillin resistance Methicillin-resistant penicillin P-lactamases resistant penicillins Penicillin resistant Penicillin resistant Penicillin resistant inhibitors Penicillin-resistant Staphylococcus aureus Penicillin-resistant Streptococcus Penicillin-resistant Streptococcus pneumoniae PRSP) Penicillin-resistant pneumococci Penicillin-resistant strains Penicillinase Penicillin-resistant Streptococcus Penicillinase resistant penicillin Penicillins drug resistance Resistance to penicillins Semi-Synthetic Penicillins and the Growing Problem of Resistance Staphylococcus aureus penicillin resistance Streptococcal infections penicillin-resistant Streptococcus pneumoniae infections penicillin-resistant Streptococcus pneumoniae penicillin resistance Streptococcus pneumoniae penicillin-resistant The penicillinase-resistant penicillins are oxacillin, cloxacillin, dicloxacillin, methicillin, and nafcillin