Management of a 4MRGN Acinetobacter baumanii Outbreak in a Burn Unit

Patients with 4MRGN Acinetobacter baumanii infections in a burn unit represent great challenge. The structured management with 7 involved patients in such a situation is presented. After discovering the infectious trigger a management team is established. An immediate stop for further admissions was announced and all infected room areas and medical equipment were analysed for infection foci. The infected patients were transferred to regional hospitals or a rehabiltation hospital after finishing all surgical procedures. In one case, for whom further operations were needed, a transfer to a separated area of the intermediate care unit (IMC) within the hospital was arranged. The performed analysis of infection foci indicated a bronchoscopy tower to be the infection source. The outbreak was terminated after transferring all patients, final disinfection and subsequent nebulisation with 5-6 % hydrogen peroxide within 18 days.