1. S. H. Aliyu:
Department of Infectious Diseases, Addenbrooke`s Hospital, Cambridge, U.K
2. D. Ganesan:
Department of Neurosciences, Addenbrooke`s Hospital, Cambridge, U.K
3. D A. Enoch:
Clinical Microbiology and Public Health Laboratory, Health Protection Agency, Addenbrooke`s Hospital, Cambridge, U.K
4. C. Watts:
Clinical Microbiology and Public Health Laboratory, Health Protection Agency, Addenbrooke`s Hospital, Cambridge, U.K
5. A. M. L. Lever:
Clinical Microbiology and Public Health Laboratory, Health Protection Agency, Addenbrooke`s Hospital, Cambridge, U.K