historyWellcome Collection1857 · Lucknow, India

At the siege of Lucknow, cholera killed a young Englishwoman's family and friends

the gist

In June 1857, during the Indian Rebellion, British residents of Lucknow were shut inside the fortified Residency compound, crowded in summer heat, with little clean water and poor sanitation. Cholera, the disease most feared by the British in India, spread quickly: Katherine Bartrum, a 23-year-old Englishwoman, saw her friend fall ill with it on 29 June and then her family. Cholera is caused by a bacterium in contaminated water. At the time the British blamed Indians for spreading it, though the conditions in the besieged compound were more likely to blame.

so what

Cholera killed more people in the 19th century than most wars. Its link with dirty water was shown by John Snow in London in 1854, but the idea was not accepted for years.

fun fact

Cholera can kill within hours through severe dehydration.

Wellcome Collection · CC BY 4.0

Illustrative photo · CDC, Public domain, via Wikimedia Commons