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[Plague epidemics in Bergen and population crises]
Summary
Plague epidemics repeatedly devastated Bergen, Norway, between 1349 and 1637. These outbreaks, primarily ship-borne, caused severe population crises, with higher mortality in the local population than among immune German merchants.
Area of Science:
- Historical epidemiology
- Demographic history
- Disease transmission
Context:
- Bergen, Norway experienced ten plague epidemics from 1349 to 1637.
- Plague was likely introduced via ships, particularly from Baltic cities.
- Limited historical records exist for early plague outbreaks.
Purpose:
- To analyze the impact of plague epidemics on Bergen's population dynamics.
- To investigate potential differences in mortality rates between local and foreign populations.
- To understand the long-term demographic consequences of recurrent plague.
Summary:
- Plague epidemics significantly impacted Bergen's population, causing crises between 1349 and 1637.
- The last five epidemics resulted in 12,900–14,500 deaths over 70 years, doubling the city's population capacity.
- Germans at the Hanseatic Office exhibited lower mortality, likely due to acquired immunity and lack of population replenishment.
Impact:
- Plague epidemics were the primary driver of population crises in Bergen during this era.
- Understanding historical disease patterns informs current public health strategies.
- This study highlights the vulnerability of urban populations to infectious disease outbreaks.