Latent introduction to the Netherlands of multiple antibiotic resistance including NDM-1 after hospitalisation in Egypt, August 2013

We describe the introduction of various multi-drug resistant bacterial strains, including an NDM-1-producing Klebsiella pneumoniae, through a traveller returning from Egypt, where they had been admitted to a private hospital. All family members of the patient were colonised with one or more extended-spectrum beta-lactamase producing strains. These findings emphasise the importance of adherence to isolation precautions for returning patients and suggest the need for inclusion of Enterobacteriaceae in admission screening. We here report of a patient who had been hospitalised in Egypt for appendicitis in July 2013, and was colonised with various multiresistant Enterobacteriaceae including strains producing NDM-1, oxacillinase-48 (OXA-48) and extended spectrum beta-lactamase (ESBL). Explorative screening for multiresistant microorganisms among the patient's family members also yielded several ESBL-producing microorganisms. This report addresses the need for heightened awareness of patients and family members who have recently been exposed to healthcare environments in countries with high levels of antibiotic resistance. Patients repatriated after hospitalisation abroad are a risk for introducing multiresistant microorganisms into hospitals in their home countries. In 2008, New Delhi metallo-beta-lactamase (NDM), which hydrolyses last-line carbapenem antibiotics, has been for the first time described in a Swedish patient returning from India [1]. Most reports on NDM are related to travellers returning from Pakistan and India. However, the global dispersal of NDM is of growing concern [2]. In the past two years, NDM-producing strains have been reported in patients returning from the African continent without obvious links to the Indian subcontinent [3,4].