Abstract
1 Department of Clinical Parasitology, Hospital for Tropical Diseases, University College London Hospitals NHS Foundation Trust, Mortimer Market, Capper Street, London WC1E 6JB, UK
2 Health Protection Agency, Regional Microbiology Network, North West Regional Laboratory, PO Box 209, Clinical Sciences Building, Manchester Royal Infirmary, Oxford Road, Manchester M13 9WZ, UK
3 London School of Hygiene and Tropical Medicine, Keppel Street, London WC1E 7HT, UK
Correspondence
Spencer D. Polley
Spencer.Polley{at}uclh.nhs.uk