Venice established the world’s first institutionalized system of quarantine
In 1348, Venice established the world’s first institutionalized system of quarantine that gave a council of three the…
The Duke of Milan drew up an edict mandating that all those suffering from plague should be taken outside the city
In 1348, the Duke of Milan drew up an edict mandating that all those suffering from plague should…
In an early act of biological warfare, Tartars catapulted the bodies of Plague victims at invading Christians
In 1346, during a siege of Kaffa (now Feodosia, Ukraine), the Tartar army catapulted bodies of plague victims…
Fleas riding on black rats in the holds of Italian ships brought Yersina pestis to the Sicilian port of Messina
In 1346, spread by infected galleys coming from Kaffa (Crimea), the Black Death reached Genoa, as it now…
An Arab chieftain first used artificial insemination to produce superior horses
In 1322, an Arab chieftain first used artificial insemination to produce superior horses.
Spectacles were invented
In 1285, spectacles were invented in Italy using convex lenses for the farsighted. The “Glasses Apostle” painting in…
King John of England proclaimed the first English food law
In 1202, King John of England proclaimed the first English food law, the Assize of Bread, which prohibited…
Quarantines in Europe were common with more than 19,000 leprosaria
In 1200, quarantines in Europe were common with more than 19,000 leprosaria, or houses for leper patients located…
The Third Lateran Council decreed with Canon 23 separate living arrangements for lepers
In 1179, the Third Lateran Council decreed with Canon 23 living arrangements for lepers and how their necessary…
The variolation technique was developed
In 1100, the variolation technique was developed, involving the inoculation of children and adults with dried scab material…
The first hospitals were established in England
From 1050-1350 marked a particularly active phase of the disease that made necessary the introduction of large-scale specialist…
Outbreaks of bubonic plague declined after claiming half of Europe’s population
In 541, an outbreak of bubonic plague (yersina pestis), a bacterial disease later named the Black Plague or…
Potatoes, the world’s most widely grown tuber crop, were first cultivated
Around 8000 BCE, Potatoes, the world’s most widely grown tuber crop, were first cultivated for food in area…
DNA evidence of plague found in Europe
Evidence from 4,800 to 3,700 years ago suggested the plague-causing bacterium Yersinia pestis, first arrived in Europe during…
Roman emperor Justinian ordered travelers from plague infected regions isolated
Emperor Justinian I (482-565 BCE) contracted the plague, but survived. A series of laws were enacted against those…
The Plague of Athens devastated the city-state of Athens in ancient Greece
In 430 BCE, a plague struck the city of Athens, which was then under siege by Sparta during…
In the first recorded act of biological warfare, Scythians archers used poison-tipped arrows
In 400 BCE, Greek historian Herodotus wrote of Scythians archers from the Black Sea region that used poison-tipped…