Jean Antoine Villemin

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Jean-Antoine Villemin (1827-1892) was a French physician who demonstrated in 1865 that tuberculosis was an infectious disease. Villemin was born in the department of Vosges, and studied medicine at the military medical school at Strasbourg, qualifying as an army doctor in 1853. Afterwards he practiced medicine at the military hospital of Val-de-Grâce in Paris. In 1874 he became a member of Academy of Medicine, and was its vice-president in 1891.

Villemin proved that tuberculosis was an infectious disease by inoculating laboratory rabbits with material from infected humans and cattle. He published his results in the treatise Etudes sur la Tuberculosis (Studies on Tuberculosis). Here he describes the transmission of tuberculosis from humans to rabbits, from cattle to rabbits, and from rabbits to rabbits. However, his findings were ignored by the scientific community at the time, and Villemin's contributions wouldn't be realized until years later when they were collaborated by other scientists.