Search results for " daptomycin"
showing 3 items of 3 documents
dltA overexpression: A strain-independent keystone of daptomycin resistance in methicillin-resistant Staphylococcus aureus
2013
The mechanisms leading to reduced susceptibility to daptomycin (DAP) are multifactorial and have not been fully elucidated. We analysed, by sequencing and expression studies, the role of the major molecular targets (cell-envelope charge genes, dltA, mprF, cls2; cell-wall turnover and autolysis genes, sceD, atl) involved in the emergence of DAP resistance in three series of isogenic clinical methicillin-resistant Staphylococcus aureus (MRSA) in which DAP resistance emerged after a heterogeneous glycopeptide-intermediate S. aureus (hGISA) step under teicoplanin and DAP therapy. All of the isolates had different genotypes and were delta-haemolysin negative, reflecting a strain proclivity to ac…
Daptomycin for children in clinical practice experience
2016
Data on daptomycin use in the pediatric setting are scanty. We conducted a multicenter, retrospective study on 46 children treated with intravenous daptomycin at a mean dosage of 7.0 mg/kg/d, for a median of 14 days. Three children had adverse events possibly related to daptomycin. The drug was overall well tolerated, even with prolonged treatment.
Daptomycin non-susceptible, vancomycin intermediate methicillin-resistant Staphylococcus aureus ST398 from a chronic leg ulcer, Italy
2010
To the Editor,Human infections caused by methicillin-resistant Staphylococcus aureus (MRSA) sequence type 398 (ST398) have been emerging in recent y in Europe [1–3]. Most studies have shown a stron...