Comparative in vitro susceptibilities of human mycoplasmas and ureaplasmas to a new investigational ketolide, CEM-101

Antimicrob Agents Chemother. 2009 May;53(5):2139-41. doi: 10.1128/AAC.00090-09. Epub 2009 Mar 2.

Abstract

MICs were determined for an investigational ketolide, CEM-101, and azithromycin, telithromycin, doxycycline, levofloxacin, clindamycin, and linezolid against 36 Mycoplasma pneumoniae, 5 Mycoplasma genitalium, 13 Mycoplasma hominis, 15 Mycoplasma fermentans, and 20 Ureaplasma isolates. All isolates, including two macrolide-resistant M. pneumoniae isolates, were inhibited by CEM-101 at < or = 0.5 microg/ml, making CEM-101 the most potent compound tested.

Publication types

  • Comparative Study
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Anti-Bacterial Agents / pharmacology*
  • Drug Resistance, Bacterial
  • Humans
  • Ketolides / pharmacology*
  • Microbial Sensitivity Tests
  • Mycoplasma / classification
  • Mycoplasma / drug effects*
  • Mycoplasma / isolation & purification
  • Mycoplasma Infections / microbiology
  • Mycoplasma fermentans / drug effects
  • Mycoplasma fermentans / isolation & purification
  • Mycoplasma genitalium / drug effects
  • Mycoplasma genitalium / isolation & purification
  • Mycoplasma pneumoniae / drug effects
  • Ureaplasma / classification
  • Ureaplasma / drug effects*
  • Ureaplasma / isolation & purification
  • Ureaplasma Infections / microbiology

Substances

  • Anti-Bacterial Agents
  • Ketolides