Clonal spread of highly successful ST15-CTX-M-15 Klebsiella pneumoniae in companion animals and horses

Institute of Hygiene and Infectious Diseases of Animals, Justus-Liebig-Universitat Giessen, Giessen, Germany; Vet Med Labor GmbH, Division of IDEXX Laboratories, Ludwigsburg, Germany; Robert Koch Institute, FG13 Nosocomial Pathogens and Antibiotic Resistance, Wernigerode, Germany; Institute of Microbiology and Epizootics, Centre for Infection Medicine, Freie Universitat Berlin, Berlin, Germany; Department of Clinical Microbiology 445, Hvidovre Hospital, Hvidovre, Denmark; Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark