In 1866, during a severe cholera epidemic in Amiens, he volunteered his services, and after the siege had passed, was presented with a gold watch as an expression of the city's gratitude.
As a politician, he spearheaded efforts to train professional, secular nurses to replace the religious sisters who staffed most of the nation's hospitals at the time.
[3] This genetic condition may lead to mental retardation, epilepsy, a disfiguring facial rash and benign tumors in the brain, heart, kidney and other organs.
The condition was also studied by the British dermatologist, John James Pringle (1855–1922), leading some historical texts to refer to it as "Bourneville-Pringle disease".
Between 1882 and 1902, he published a series of volumes known as La Bibliothèque Diabolique, in these he re-evaluated historical cases of possession and witchcraft in favor for pathological explanations.