Comparative antimicrobial activity of the new macrolides against Borrelia burgdorferi

Eur J Clin Microbiol Infect Dis. 1989 Jul;8(7):651-3. doi: 10.1007/BF01968150.

Abstract

The in vitro and in vivo activity of the new macrolides azithromycin, clarithromycin and roxythromycin was compared with that of erythromycin against Borrelia burgdorferi. In in vitro tests using ten clinical isolates all macrolides were highly active against Borrelia burgdorferi (MIC90 0.015-0.06 micrograms/ml). Azithromycin was more potent than the other macrolides in experimental animal infection, eradicating the organism in all animals tested at a dosage of 8 mg/kg.

Publication types

  • Comparative Study

MeSH terms

  • 4-Quinolones
  • Animals
  • Anti-Infective Agents / pharmacology*
  • Azithromycin
  • Borrelia / drug effects*
  • Borrelia / isolation & purification
  • Clarithromycin
  • Erythromycin / analogs & derivatives*
  • Erythromycin / pharmacology
  • Erythromycin / therapeutic use
  • Fluoroquinolones*
  • Gerbillinae
  • Leucomycins / pharmacology*
  • Leucomycins / therapeutic use
  • Lyme Disease / drug therapy*
  • Microbial Sensitivity Tests
  • Quinolones*
  • Species Specificity

Substances

  • 4-Quinolones
  • Anti-Infective Agents
  • Fluoroquinolones
  • Leucomycins
  • Quinolones
  • Erythromycin
  • Azithromycin
  • PD-117596
  • Clarithromycin