1 janv. 1854 - John Snow traces cholera outbreak
Description:
Snow suggested cholera to be caused by consuming feces. Traced the outbreak in London to the Broad Street Pump. The "Father of Epidemiology" (pictured: map of London marking homes affected by cholera)Ajouté au bande de temps:
Date:
1 janv. 1854
Maintenaint
~ Il y a 171 ans