Authors: Pieter-Paul A M van Thiel; Rob M A de Bie; Filip Eftimov; Robert Tepaske; Hans L Zaaijer; Gerard J J van Doornum; Martin Schutten; Albert D M E Osterhaus; Charles B L M Majoie; Eleonora Aronica; Christine Fehlner-Gardiner; Alex I Wandeler; Piet A Kager Journal: PLoS Negl Trop Dis Date: 2009-07-28