Open AccessReview by 1,2,*, 3, 4,5, 2, 1, 4,*, 3, 6 and 3,7 1 Institute of Hygiene, University Hospital Münster, 48149 Münster, Germany 2 Hygiene and Environmental Medicine, University Hospital Essen, 45147 Essen, Germany 3 Institute of Hygiene and Environmental Medicine, Charité—Universitätsmedizin Berlin, 12203 Berlin, Germany 4 Institute of Microbiology and Epizoonotics, Freie Universität Berlin, 14163 Berlin, Germany 5 Veterinary Centre for Resistance Research (TZR), Freie Universität...