Tag Archives: Microbiology

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 C. 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 […]

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 […]