Metchnikoff, Élie ālē´ mĕch´nĭkôf [key], 1845–1916, Russian biologist. He studied in Russia and Germany, lectured at the Univ. of Odessa, and, after working with Pasteur in Paris, became (1904) deputy director of the Pasteur Institute there. He introduced the theory of phagocytosis, i.e., that certain white blood cells are able to engulf and destroy harmful substances such as bacteria. For his work on immunity he shared with Paul Ehrlich the 1908 Nobel Prize in Physiology or Medicine. He developed a theory that lactic-acid bacteria ( B. acidophilus ) in the digestive tract could, by preventing putrefaction, prolong life and with P. P. É. Roux he experimented with calomel ointment as a treatment for syphilis. His writings include Immunity in Infectious Diseases (1905) and The Nature of Man (1938).
See biography by O. Metchnikova (1921).
The Columbia Electronic Encyclopedia, 6th ed. Copyright © 2012, Columbia University Press. All rights reserved.
See more Encyclopedia articles on: Medicine: Biographies
Browse By Subject
- Earth and the Environment +-
- History +-
- Literature and the Arts +-
- Medicine +-
- People +-
- Philosophy and Religion +-
- Places +-
- Australia and Oceania
- Britain, Ireland, France, and the Low Countries
- Commonwealth of Independent States and the Baltic Nations
- Germany, Scandinavia, and Central Europe
- Latin America and the Caribbean
- Oceans, Continents, and Polar Regions
- Spain, Portugal, Italy, Greece, and the Balkans
- United States, Canada, and Greenland
- Plants and Animals +-
- Science and Technology +-
- Social Sciences and the Law +-
- Sports and Everyday Life +-