Tag Archives: Microbiology

How black turned white

Kateryna Tsoi Kharkiv, Ukraine   The Gross Clinic, 1875. By Thomas Eakins. Philadelphia Museum of Art and the Pennsylvania Academy of Fine Art. Via Wikimedia. In 1876, the World’s Fair was held outside Europe for the first time, taking place in Philadelphia and coinciding with the centenary of the US Declaration of Independence. Thomas Eakins, not yet a […]

Peter Panum and the “geography of disease”

Kathryne Dycus Madrid, Spain   Peter Panum. Scan from P. Hansens “Illustreret Dansk Litteraturhistorie”, anden meget forøgede udgave, 2. bind, 1902. Public Domain. Via Wikimedia. In 1846, the Faroe Islands experienced an outbreak of measles, the likes of which had not been seen in sixty-five years. The Danish government called upon a newly graduated physician, […]

Plagues and prejudice

Anne Jacobson Oak Park, Illinois, United States   Figure 1. Honolulu Chinatown fire of 1900. Hawaii State Archives.  It was a calm, clear January morning on the gritty streets of paradise. Honolulu, the capital of the newly-annexed U.S. territory of Hawaii, was ushering out a century of upheaval that had included the arrival of explorers, […]

The leech makes a comeback

Meryl Sigaton City of Silay, Philippines   This image of the Hirudo Medicinalis (European Medicinal Leech) was photographed latching on to the human skin. Source The anterior and posterior suckers of the European Medicinal Leech is clearly visible in this image. Source Four (4) medicinal leeches were photographed on a human hand to show comparison […]

Blood and pernicious anemia

Omar Alzarkali Batavia, New York, United States   Page from Diagnostic methods, chemical, bacteriological and microscopical, a text-book for students and practitioners by Ralph Waldo Webster. 1914. Accessed via the Internet Archive. Contributed by Gerstein – University of Toronto. Blood is powerful. The mere sight of it can cause an adult to fall to the […]