Pandemic
Black Death
Yersinia pestis
120.0M
estimated deaths
Period
1347–1353
Origin
Central Asia
Death range
75.0M–200.0M
Infected
300.0M
Overview
The Black Death was the most devastating pandemic in human history, wiping out an estimated 30–60% of Europe's population in just six years. Caused by the bacterium Yersinia pestis and spread primarily by fleas on rats, it originated in Central Asia and spread westward along trade routes. It fundamentally transformed European society — labor became scarce, feudalism weakened, and the Renaissance followed partly as a result.
Historical Timeline
1347Enters Europe via Crimea
1348Ravages Italy, France, Spain
1349Peak across Europe
1350Reaches Scandinavia
1353First major wave ends
Symptoms
Painful swollen lymph nodes (buboes)
Black skin patches
High fever
Vomiting blood
Rapid death within days
Affected Regions
France
England
Italy
Germany
Spain
Russia
Egypt
Sources & References
Compare Black Death with other events
Open Comparison Tool