Authors: David J M Lewis; Zhiming Huo; Susan Barnett; Ingrid Kromann; Rafaela Giemza; Eva Galiza; Maria Woodrow; Birgit Thierry-Carstensen; Peter Andersen; Deborah Novicki; Giuseppe Del Giudice; Rino Rappuoli Journal: PLoS One Date: 2009-09-16 Impact factor: 3.240