Format

Send to

Choose Destination
See comment in PubMed Commons below
Int J Antimicrob Agents. 2007 Jun;29(6):630-6. Epub 2007 Feb 16.

Pandrug-resistant Gram-negative bacteria: the dawn of the post-antibiotic era?

Author information

1
Alfa Institute of Biomedical Sciences (AIBS), 9 Neapoleos Street, 151 23 Marousi, Athens, Greece. m.falagas@aibs.gr

Abstract

The evolving problem of antimicrobial resistance in Pseudomonas aeruginosa, Acinetobacter baumannii and Klebsiella pneumoniae has led to the emergence of clinical isolates susceptible to only one class of antimicrobial agents and eventually to pandrug-resistant (PDR) isolates, i.e. resistant to all available antibiotics. We reviewed the available evidence from laboratory and clinical studies that reported on polymyxin-resistant and/or PDR P. aeruginosa, A. baumannii or K. pneumoniae clinical isolates. Eleven laboratory studies reported on isolates with resistance to polymyxins, three of which (including two surveillance studies) also included data regarding PDR isolates. In addition, two clinical studies (from Central and Southern Europe) reported on the clinical characteristics and outcomes of patients infected with PDR isolates. These data suggest that polymyxin-resistant or PDR P. aeruginosa, A. baumannii and K. pneumoniae clinical isolates are currently relatively rare. However, they have important global public health implications because of the therapeutic problems they pose. The fears for the dawn of a post-antibiotic era appear to be justified, at least for these three Gram-negative bacteria. We must increase our efforts to preserve the activity of available antibiotics, or at least expand as much as possible the period of their use, whilst intense research efforts should be focused on the development and introduction into clinical practice of new antimicrobial agents.

[Indexed for MEDLINE]
PubMed Commons home

PubMed Commons

0 comments
How to join PubMed Commons

    Supplemental Content

    Full text links

    Icon for Elsevier Science
    Loading ...
    Support Center