đŠ Les bactĂ©ries et leur rĂŽle dans l'anatomie et l'histologie pathologiques des maladies infectieuses: Paris: F. Alcan, 1885. Original source Image description: Historical scientific illustration titled âVariole et ĂrysipĂšleâ from 1885, showing seven labeled microscopic figures of bacterial presence and tissue changes in infectious diseases smallpox (variole) and erysipelas. The blue ink drawings depict clusters of rod-shaped and circular bacteria alongside cellular tissue structures with nuclei and layers. Each figure highlights different bacterial formations, their distribution within cells, and associated tissue morphology, with numerous small dots representing bacteria. The page includes handwritten labels and annotations identifying parts of the histological samples, demonstrating early bacteriological study of infection pathology. The paper is aged with visible brown stains.
