Jules Verne | Jules Massenet | Jules Dassin | Étienne-Jules Marey | Jules Maigret | Danny John-Jules | Jules Shear | Jules Michelet | Jules Ferry | Jules Dumont d'Urville | Jules Chéret | Jules Bastien-Lepage | Pierre-Jules Hetzel | Jules Perrot | Jules Olitski | Judge Jules | Jules Guesde | Jules Feiffer | Jules Edouard Roiné | Jules and Jim | Pierre-Jules Boulanger | Jules Romains | Jules, Prince of Soubise | Jules Lermina | Jules Hodgson | Jules Germain Cloquet | Jules Dewaquez | Jules | Anne Jules de Noailles | Prix Jules Janssen |
With Jules Bordet in 1906 he isolated Bordetella pertussis in pure culture and declared is as the cause of whooping cough.
pertussis was isolated in pure culture in 1906 by Jules Bordet and Octave Gengou, who also developed the first serology and vaccine.