Mondo Knows Facts
Semmelweis cut deaths by ordering handwashing
A Vienna doctor noticed that doctors arriving from the mortuary carried infection In 1847 Ignaz Semmelweis worked in a Vienna maternity ward where medical students, unlike midwives, went straight from autopsies to examinations. He required them to wash in chlorinated lime, and deaths from childbed fever fell sharply. His colleagues rejected the finding, and he died in an asylum in 1865. It sits in Mondo's history collection, one of 200 facts that each trace back to the reference below.
Where this comes from
Facts that can change over time are reviewed and updated. If something here looks wrong, Mondo would rather know than be confidently incorrect.
Go further
More facts like this
Eliud Kipchoge ran a marathon in under two hoursHis 1:59:40 in Vienna in 2019 was not an official record, because of how it was stagedInsulin was first given to a patient in 1922A Toronto team turned a fatal diagnosis into a treatable condition within monthsAlexander Fleming discovered penicillin in his London laboratoryAccidental mould contamination in 1928 led to the world's first true antibioticSmallpox became the first human disease officially eradicatedThe World Health Organization certified global eradication of smallpox in 1980Hair shampoos are formulated slightly acidic to match scalp chemistrySlightly acidic wash formulas protect the scalp's natural protective barrierUncoated brass door handles naturally kill surface bacteria over timeCopper ions in brass alloy destroy bacterial cell membranes automatically
๐๏ธ Historyfact 153 of 200
โ โ to keep reading, or swipe
Tags: medicine, hygiene, vienna
Semmelweis cut deaths by ordering handwashing: the short answers
- Where does this come from, and can I check it?
- A Vienna doctor noticed that doctors arriving from the mortuary carried infection. The figure is taken from Wellcome Collection, which is linked in full on this page. Every fact on Mondo Knows names its source rather than repeating an unsourced claim.
- Is this really a history fact?
- Yes. It sits on the History shelf, one of 2,600 sourced facts grouped into space, animals, the human body, history, science and more. Category pages collect every fact in the same field.
- What else can I read about it?
- The links under the fact point to a quiz, game, puzzle or calculator on the same subject, and the shelf below shows related facts. The wording here is original, and quoted phrases are marked as quotations.