[1] N MANCHESTER GRP HOSP, DEPT INFECT DIS & TROP MED, MONSALL UNIT, MANCHESTER M8 6RB, LANCS, ENGLAND
[2] ROYAL POSTGRAD MED SCH, LONDON, ENGLAND
[3] HOPE HOSP, MANCHESTER, LANCS, ENGLAND
[4] UNIV MANCHESTER, MANCHESTER, LANCS, ENGLAND
[5] UNIV LEEDS, LEEDS, W YORKSHIRE, ENGLAND
[6] UNITED MED & DENT SCH, LONDON SE1 9RT, ENGLAND
[7] LONDON SCH HYG & TROP MED, LONDON WC1, ENGLAND
[8] DERRIFORD HOSP, PLYMOUTH, DEVON, ENGLAND
[9] UNIV BRISTOL, BRISTOL, AVON, ENGLAND
[10] PUBL HLTH LAB, BRISTOL, AVON, ENGLAND
[11] ROYAL SHREWSBURY HOSP, SHREWSBURY, ENGLAND