'Like all that lives': biology, medicine and bacteria in the age of Pasteur and Koch.
This essay draws a new picture of the science of bacteria in its 'golden age', circa 1880-1900: the organization of its knowledge and practice, its germ theory of disease, the difference between its two major research traditions, and, above all, its place in life science in this period that bristled with theories and debates over inheritance, variation, selection, evolution and that witnessed the transition from natural history to laboratory biology. Pasteur and Koch's science acquired this biological dimension not despite being outside academic biology, nor despite the limitations of its applied, medical matrix, but rather because of that framework. The very practices of vaccine development constituted, at the same time, a new biological model of bacterial species and variation, which aligned them with other living things. Finally, the new picture reveals unsuspected continuity to later microbiology and molecular biology. In illuminating the self-perceptions of these sciences in relation to the past, it situates and opens a critical perspective on writings by bacteriologists such as Ludwik Fleck, François Jacob and René Dubos, which have widely informed how we understand science.
Mendelsohn
J Andrew
JA
Imperial College, University of London, Centre for the History of Science, Technology and Medicine, Sherfield Building, London SW7 2AZ, UK.
D001432:Bacteriology / Q000266:history*; D005602:France; D005858:Germany; D049672:History, 19th Century; D049673:History, 20th Century