historyThe Public Domain Review1665 · London, England

London's 1665 plague killed up to 100,000 people, and cats and dogs were blamed and killed

the gist

The Great Plague of London in 1665 was the last major outbreak in a series of plague epidemics that had begun in the late fifteenth century. Between 75,000 and 100,000 Londoners died, and the peak came in one September week with 7,165 deaths. Wealthier residents fled to the countryside, while poorer households were sealed inside their homes, which were marked with a red cross and the words Lord have mercy on us. Theatres and other public spaces were closed. Authorities also believed that animals spread the disease, and it is estimated that 40,000 dogs and 200,000 cats were killed. The 1721 second edition of this compendium collected official regulations, symptoms, cures and mortality tables.

so what

The plague shows how public health measures such as quarantine and closure were used centuries ago, and how mistaken beliefs about carriers led to mass killing of animals. The compendium offers a rare contemporary record of how the city responded.

fun fact

The red cross on infected doors was accompanied by the plea Lord have mercy on us.

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