Development of Resistance to Ciprofloxacin, Rifampin, and Mupirocin in Methicillin-Susceptible and -Resistant Staphylococcus aureus Isolates
AUTOR(ES)
Schmitz, Franz-Josef
FONTE
American Society for Microbiology
RESUMO
A relationship between resistance to methicillin and resistance to fluoroquinolones, rifampin, and mupirocin has been described for Staphylococcus aureus. Differences in resistance rates may be explainable by a higher spontaneous mutation rate (MR) or a faster development of resistance (DIFF) in methicillin-resistant S. aureus (MRSA). No differences in MR, DIFF, and mutations in grlA and gyrA were detected between methicillin-susceptible S. aureus and MRSA. The higher resistance rates in MRSA are not the result of hypermutability of target genes or a faster emergence of different mutations and may be the consequence of clonal spread of multiresistant MRSA.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=101641Documentos Relacionados
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