Importation of Acinetobacter baumannii Into a Burn Unit: A Recurrent Outbreak of Infection Associated With Widespread Environmental Contamination

Zanetti, Giorgio ; Blanc, Dominique S. ; Federli, Isabelle ; Raffoul, Wassim ; Petignat, Christiane ; Maravic, Philippe ; Francioli, Patrick ; Berger, Mette M.

In: Infection Control & Hospital Epidemiology, 2007, vol. 28, no. 6, p. 723-725

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    Summary
    A burn patient was infected with Acinetobacter baumannii on transfer to the hospital after a terrorist attack. Two patients experienced cross-infection. Environmental swab samples were negative for A. baumannii. Six months later, the bacteria reemerged in 6 Patients. Environmental swab samples obtained at this time were inoculated into a minimal mineral broth, and culture results showed widespread contamination. No case of infection occurred after closure of the unit for disinfection