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Draft Genome Sequences of 11 Clinical Isolates of Acinetobacter baumannii

P G Higgins1, J Z-M Chan2, H Seifert1

  • 1Institute for Medical Microbiology, Immunology and Hygiene, University of Cologne, Cologne, Germany German Center for Infection Research (DZIF), partner site Bonn-Cologne, Cologne, Germany.

Genome Announcements
|April 16, 2016
PubMed

Insights

Multidrug-resistant Acinetobacter baumannii poses a significant hospital threat. Genome sequencing of 11 isolates from one patient over 65 days revealed increasing antimicrobial resistance during treatment.

Area of Science:

  • Microbiology
  • Genomics
  • Infectious Diseases

Background:

  • Multidrug-resistant Acinetobacter baumannii is a critical pathogen in healthcare settings.
  • The emergence of resistance in Acinetobacter baumannii complicates treatment options.

Purpose of the Study:

  • To investigate the genomic evolution of Acinetobacter baumannii isolates from a single patient.
  • To understand the development of antimicrobial resistance over time within a patient.

Main Methods:

  • Draft genome sequencing of 11 Acinetobacter baumannii isolates.
  • Analysis of genomic data to track resistance markers.

Main Results:

  • The study sequenced 11 Acinetobacter baumannii isolates collected over 65 days from one patient.
  • Genomic analysis indicated a trend towards increased antimicrobial resistance in these isolates.

Conclusions:

  • The findings highlight the dynamic nature of antimicrobial resistance in Acinetobacter baumannii within a single host.
  • Understanding this evolution is crucial for managing infections caused by this pathogen.

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