bacteriology, Study of bacteria. Modern understanding of bacterial forms dates from Ferdinand Cohn’s classifications. Other researchers, such as Louis Pasteur, established the connection between bacteria and fermentation and disease. The modern methods of bacteriological technique began in the late 19th century with the use of stains and the development of methods of cultivating organisms on plates of nutrients. Important discoveries came when Pasteur succeeded in immunizing animals against two bacterial diseases, which led to the development of immunology. See also microbiology.
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Learn about the development of bacteriology and its importance to immunology
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Alexander Fleming on antiseptics Summary
Writing on the very eve (1928) of his famed accidental discovery of that world-changing antibiotic he called penicillin, Scottish bacteriologist and Nobel Prize winner Alexander Fleming (1881–1955), later Sir Alexander, laid out the problem his work would begin to solve. Fleming’s co-author was
Ferdinand Cohn Summary
Ferdinand Cohn was a German naturalist and botanist known for his studies of algae, bacteria, and fungi. He is considered one of the founders of bacteriology. Cohn was born in the ghetto of Breslau, the first of three sons of a Jewish merchant. His father spared no effort in the education of his
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Alexander Fleming Summary
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