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germ theory: Quick Facts

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Painting by Albert Edelfelt showing Louis Pasteur in his laboratory, holding a glass flask and examining it intently, surrounded by scientific equipment on a workbench.
Louis Pasteur
French chemist and microbiologist
Fracastoro, engraving
Girolamo Fracastoro
Italian physician
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Friedrich Gustav Jacob Henle
German pathologist
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Agostino Bassi
Italian bacteriologist
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Edwin Klebs
German physician and bacteriologist