Antimicrobial resistance and presence of ileS-2 gene encoding mupirocin resistance in clinical isolates of methicillin-resistant Staphylococcus sp.
Seventy-eight staphylococcal strains were isolated from surgical-site, blood-stream and other hospital-acquired infections. Eighteen isolates were determined as methicillin (MET)-resistant S. aureus (MRSA), while the remaining were MET-resistant coagulase-negative staphylococci (CoNS). Fifty percent of CoNS strains were multiresistant, while 10 % of isolates were resistant only to beta-lactams. Clinical isolates of CoNS were generally more resistant to antimicrobial agents than S. aureus strains. Thirty-nine % of S. aureus strains were resistant only to beta-lactams. None of the MRSA strains carried ileS-2 gene; this gene was found in two strains of S. epidermidis.
Szczuka
E
E
Department of Microbiology, Institute of Experimental Biology, Adam Mickiewicz University, 61-614, Poznań, Poland. ewasz@amu.edu.pl
Kaznowski
A
A
Bosacka
K
K
Strzemieczna
E
E
D000900:Anti-Bacterial Agents / Q000494:pharmacology*; D001426:Bacterial Proteins / Q000235:genetics*; D003030:Coagulase / Q000378:metabolism; D024881:Drug Resistance, Bacterial; D006801:Humans; D007533:Isoleucine-tRNA Ligase / Q000235:genetics*; D016106:Methicillin Resistance; D055624:Methicillin-Resistant Staphylococcus aureus / Q000187:drug effects / Q000201:enzymology / Q000235:genetics; D016712:Mupirocin / Q000494:pharmacology*; D013203:Staphylococcal Infections / Q000188:drug therapy / Q000382:microbiology*; D013210:Staphylococcus / Q000187:drug effects / Q000201:enzymology / Q000235:genetics*
D000900:Anti-Bacterial Agents; D001426:Bacterial Proteins; D003030:Coagulase; D016712:Mupirocin; D007533:Isoleucine-tRNA Ligase