[1] WHO, Conakry, Guinea
[2] Bernhard Nocht Inst Trop Med, Hamburg, Germany
[3] European Mobile Lab Consortium, Hamburg, Germany
[4] Univ Birmingham, Birmingham, W Midlands, England
[5] Univ Edinburgh, Edinburgh, Midlothian, Scotland
[6] Univ Gamal Abdel Nasser Conakry, Conakry, Guinea
[7] Publ Hlth England, Salisbury, Wilts, England
[8] Univ Southampton, South Gen Hosp, Southampton, Hants, England
[9] Inst Pasteur, Dakar, Senegal
[10] London Sch Hyg & Trop Med, London, England
[11] WHO, Geneva, Switzerland
[12] WHO, European Ctr Dis Prevent & Control, Conakry, Guinea