Trending 7 years of in vitro activity of tigecycline and comparators against Gram-positive and Gram-negative pathogens from the Asia-Pacific region: Tigecycline Evaluation Surveillance Trial (TEST) 2004-2010

Int J Antimicrob Agents. 2012 Jun;39(6):490-5. doi: 10.1016/j.ijantimicag.2012.02.018. Epub 2012 Apr 23.

Abstract

A total of 10948 clinical isolates was collected throughout the Asia-Pacific region as part of the Tigecycline Evaluation Surveillance Trial (TEST) during 2004-2010, consisting of 7549 Gram-negative and 3399 Gram-positive pathogens. Susceptibility trends for all species demonstrated several significant species-dependent susceptibility changes to multiple antibiotics. The most notable was minocycline, for which significant decreases in susceptibility (P<0.001) were observed for six of the ten species studied. In contrast, statistically significant susceptibility changes for tigecycline were observed in only two of the ten species, namely Klebsiella pneumoniae and Serratia marcescens. Seven years following the introduction of tigecycline into clinical use, this agent remains highly active against a wide range of pathogens from the Asia-Pacific region.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Anti-Bacterial Agents / pharmacology*
  • Asia / epidemiology
  • Drug Resistance, Bacterial / drug effects*
  • Gram-Negative Bacteria / classification
  • Gram-Negative Bacteria / drug effects*
  • Gram-Negative Bacteria / isolation & purification
  • Gram-Negative Bacterial Infections / drug therapy
  • Gram-Negative Bacterial Infections / epidemiology
  • Gram-Negative Bacterial Infections / microbiology
  • Gram-Positive Bacteria / classification
  • Gram-Positive Bacteria / drug effects*
  • Gram-Positive Bacteria / isolation & purification
  • Gram-Positive Bacterial Infections / drug therapy
  • Gram-Positive Bacterial Infections / epidemiology
  • Gram-Positive Bacterial Infections / microbiology
  • Humans
  • Microbial Sensitivity Tests
  • Minocycline / analogs & derivatives*
  • Minocycline / pharmacology
  • Population Surveillance / methods*
  • Species Specificity
  • Tigecycline

Substances

  • Anti-Bacterial Agents
  • Tigecycline
  • Minocycline