Searched for: Department/Unit:Cell Biology
In Vitro Activity of Dalbavancin against Drug-Resistant Staphylococcus aureus Isolates from a Global Surveillance Program
McCurdy, Sandra P; Jones, Ronald N; Mendes, Rodrigo E; Puttagunta, Sailaja; Dunne, Michael W
In over a decade (2002 to 2012) of Staphylococcus aureus surveillance testing on 62,195 isolates, dalbavancin was demonstrated to be active against isolates that were either susceptible or nonsusceptible to daptomycin, linezolid, or tigecycline. Nearly all (99.8%) multidrug-resistant methicillin-resistant S. aureus isolates were inhibited by dalbavancin at =0.12 mug/ml (MIC50/90, 0.06/0.06 mug/ml), the current U.S. Food and Drug Administration (U.S. FDA) breakpoint. Overall, only 0.35% of the monitored S. aureus isolates had a dalbavancin MIC of either 0.25 or 0.5 mug/ml (i.e., were nonsusceptible).
PMCID:4505194
PMID: 25987636
ISSN: 1098-6596
CID: 2216502
Use of vancomycin as a surrogate for dalbavancin in vitro susceptibility testing: results from the DISCOVER studies
Dunne, Michael W; Sahm, Dan; Puttagunta, Sailaja
BACKGROUND: Dalbavancin is a lipoglycopepetide antibiotic with activity against gram positive pathogens recently approved for treatment of acute bacterial skin and skin structure infections. Pending the introduction of antimicrobial susceptibility tests, we examined the utility of vancomycin inhibitory concentrations to predict dalbavancin susceptibility in a panel of isolates obtained from phase 3 registration studies. FINDINGS: 99.6% of Staphylococcus aureus and 99.0% of beta-hemolytic streptococci which are susceptible to vancomycin will have an MIC at or below the US FDA susceptibility breakpoint for dalbavancin. CONCLUSION: Vancomycin should be considered as a surrogate for in vitro dalbavancin susceptibility testing.
PMCID:4389583
PMID: 25885674
ISSN: 1476-0711
CID: 2216512
Virtual Prosections: The Abdomen Volume 2
Harnik, Victoria; Frenkel, Sally
[New York] : NYUSOM Digital Press (Institute for Innovations in Medical Education), 2015
Extent: 33 p.
ISBN:
CID: 2172332
Virtual Prosections: The Abdomen Volume 1
Harnik, Victoria; Frenkel, Sally
[New York] : NYUSOM Digital Press (Institute for Innovations in Medical Education), 2015
Extent: 14 p.
ISBN:
CID: 2172342
Virtual Prosections: The Lower Limb
Harnik, Victoria; Frenkel, Sally
[New York] : NYUSOM Digital Press (Institute for Innovations in Medical Education), 2015
Extent: 36 p.
ISBN:
CID: 2172352
Virtual Prosections: Head & Neck Volume 2
Harnik, Victoria; Frenkel, Sally
[New York] : NYUSOM Digital Press (Institute for Innovations in Medical Education), 2015
Extent: 43 p.
ISBN:
CID: 2172292
Virtual Prosections: The Thorax
Harnik, Victoria; Frenkel, Sally
[New York] : NYUSOM Digital Press (Institute for Innovations in Medical Education), 2015
Extent: 32 p.
ISBN:
CID: 2172302
Virtual Prosections: The Upper Limb
Harnik, Victoria; Frenkel, Sally
[New York] : NYUSOM Digital Press (Institute for Innovations in Medical Education), 2015
Extent: 38 p.
ISBN:
CID: 2172322
Virtual Prosections: Head & Neck Volume 1
Harnik, Victoria; Frenkel, Sally
[New York] : NYUSOM Digital Press (Institute for Innovations in Medical Education), 2015
Extent: 39 p.
ISBN:
CID: 2172282
Virtual Prosections: The Pelvis & Perineum
Harnik, Victoria; Frenkel, Sally
[New York] : NYUSOM Digital Press (Institute for Innovations in Medical Education), 2015
Extent: 33 p.
ISBN:
CID: 2172312