Sur l’étiologie et sur les lésions anatomo-pathologiques de la pourriture d’hôpital.

Vincent described a fusiform bacillus and a spirillum which, in association, were responsible for hospital gangrene. Later, in Arch. int. Laryng., 1898, 11, 44-48, he showed these two organisms to be present in “Vincent’s angina” (acute necrotizing ulcerative gingivitis), also known as "trench mouth."