Episode 1 of 2

Announcement of Tuberculosis Discovery

When
24 March 1882
Where
Berlin
Part of
Robert Koch announces discovery of the tuberculosis bacillus in Berlin

Koch presented his findings on the causative agent of tuberculosis to the German Physiological Society in Berlin on 24 March 1882.

Koch reported that the disease was caused by the slow-growing Mycobacterium tuberculosis. He presented the work as 'Die Ätiologie der Tuberkulose'. The announcement established the bacterium as the specific causative agent, distinguishing it from mere accompaniment to the disease.

Sources

  1. Robert Koch Wikipedia, revision of 2026-10-01

Machine-drafted from the cited Wikipedia passages and checked by a reviewing model, not by a human editor. Every passage cites the revision it was written from; dates and places follow those passages.