Alan P. Johnson1, Luke Tysall1, Mairead Stockdale1, Neil Woodford1, Mary E. Kaufmann2, Marina Warner1, David M. Livermore1, F Asboth3, Franz Allerberger3
1Antibiotic Resistance Monitoring and Reference Laboratory, Central Public Health Laboratory, Colindale, London NW9 5HT, UK
2Laboratory of Hospital Infection, Central Public Health Laboratory, Colindale, London NW9 5HT, UK,
3Federal Public Health Laboratory, Schoepfstrasse 41, 6020 Innsbruck, Austria,