Justinian's Plague Flashcards
Three Bubonic Plague outbreaks
1) Justinian’s Plague: 541 to mid eighth century
2) Medieval Black Death: 1346, revisitation in 17c
3) Hunan Province, China: 1855
Origins of Y. Pestis (2)
- Originated in Tibetan Plateau, diverted from Y. Pseudo-Tuberculosis
- Discovered by Person in 19c
How can it spread to humans? (3)
- humans invade animal habitats (famine, war, etc)
- humans hunt animals
- animals invade human areas (floods, earthquakes, etc)
How can fleas spread it to humans? (3)
- fleas jump to human hosts if rat dies
- uninfected flea can go 6 weeks between blood meals
- can spread through human flea as well as the oriental flea
How can humans spread it to each other? (3)
- sharing beds
- selling used clothes
- attending to a corpse
How long does incubation take after a bite?
1-7 days
What are the symptoms? (3)
- swelling in lymphatic system (armpits, groin, neck)
- fever, shivering, nausea, thirst
- death within several days of buboes appearing
What are the modes of infection? (4)
- ingestion
- bubonic: infected by a bite
- pneumatic: infects the lungs
- septicemic: introduced directly into the blood
Dates for the Justinianic Plague
541 - mid 8c
Aims of Justinian and how he accomplished them
- Wanted to regain control of the Western Empire
- Reconquered Ravenna in 540
How did the Roman agricultural plan lead to the plague?
In imposing their will on the landscape, they exposed themselves to the wilderness where the disease was
What was unique about Roman cities and towns that lead to spread of plague? (2)
- very well connected
- people lived in very close quarters and in poor conditions
Little Ice Age and a Year Without Summer (3)
LIA: 450-700CE
YWS: 536
- Disrupted the animal habitats, potentially drove rodents into human ones
Procopius and his eyes-witness testimony (6)
- d. 565
- said plague started in Egypt, then moved into Interior Europe from the coastlines
- confusing symptoms: some vomited blood but died without other symptoms, swelling, fever
- massive death toll, fortifications filled with dead people
- breakdown in society: 1/2 population dead, standstill of society, stench
- omens: foretelling individuals deaths, apparitions
Impact of the plague on the Byzantine Empire (4)
- deflation post 540s
- agrarian depopulation, Justinian still tried to tax them just was much
- 3 years after Justinian died, Lombards poured over Alps
- plague reached almost all off Spain, Ireland, Gaul, Britain (patchy evidence tho)