Restriction maps of the regions coding for methicillin and tobramycin resistances on chromosomal DNA in methicillin-resistant staphylococci.

摘要

Chromosomal BamHI DNA fragments containing both the mecA gene encoding the penicillin-binding protein responsible for methicillin resistance and the aadD gene encoding 4',4"-adenylyltransferase responsible for tobramycin resistance were cloned from three methicillin- and tobramycin-resistant strains of Staphylococcus aureus and one strain of Staphylococcus epidermidis. Physical maps of the fragments were similar, suggesting their unique origin.