PBP2a substitutions linked to ceftaroline resistance in MRSA isolates from the UK.

Department of Medicine, University of Cambridge, Cambridge, UK; Department of Veterinary Medicine, University of Cambridge, Cambridge, UK; Clinical Microbiology and Public Health Laboratory, Public Health England, Cambridge, UK; Royal Veterinary College, Hawkshead Campus, University of London, London, UK; Antimicrobial Resistance and Healthcare Associated Infections Reference Unit, Public Health England, London, UK; Wellcome Trust Sanger Institute, Hinxton, UK