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Medicine & BodyGreekEnglish

Typhus

/ˈtaɪfəs/noun

A severe fever caused by Rickettsia bacteria and spread by body lice, marked by rash and delirium.

The Greek roots

τῦφος
typhos
smoke, stupor
+
τύφειν
týphein
to smoke, smoulder

Literally: smokiness of mind

The story of the word

Boissier de Sauvages fixed the name in 1759 and English had it by the 1780s, but the Greek word is far older: τῦφος meant smoke, and Hippocratic writers used it for the fogged, stuporous mind of a patient in high fever. The disease follows armies and famine, and it killed more of Napoleon's soldiers on the retreat from Moscow than the Russian army managed. Typhoid, its long-confused namesake, is a different infection entirely.

How it travelled
Ancient Greek → Modern Latin → English
First recorded
1780s

Same family

typhoidtyphoonstupor

In a sentence

Typhus swept the camps every winter until DDT delousing broke the cycle.

Built on the same root

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