Affiliation: | INSERM U13, Hôpital Bichat,170 Boulevard Ney, 75877 Paris, Cedex 18, France;GlaxoWellcome SA, PTM, 2 Severo Ochoa, 28760 Tres Cantos (Madrid), Spain;Faculty of Medicine and Regional University Hospital Centre, 1 Place Verdun, 59045 Lille, France;Department of Microbiology of Ecosystems, Pasteur Institute of Lille, 1 rue du Pr Calmette, 59019 Lille, France |