Authors: Hugo C van Woerden; Brendan W Mason; Lika K Nehaul; Robert Smith; Roland L Salmon; Brendan Healy; Manoj Valappil; Diana Westmoreland; Sarah de Martin; Meirion R Evans; Graham Lloyd; Marysia Hamilton-Kirkwood; Nina S Williams Journal: Emerg Infect Dis Date: 2004-07 Impact factor: 6.883