Tag Archives: bacteriology

Nicholas Senn, the great master of abdominal surgery

Photo of Nicholas Senn. From A group of distinguished physicians and surgeons of Chicago… by F.M. Sperry. 1904. Via Wikimedia. Public Domain. Nicholas Senn was a man with an extraordinary capacity for work, an innovator, always trying new methods, even new experiments that he first conducted on himself. Born in 1844 in St. Gaul, Switzerland, […]

Selman Waksman, “father of antibiotics” and conquest of tuberculosis

[Dr. Selman Waksman, half-length portrait, facing left at work in the laboratory] / World Telegram & Sun photo by Roger Higgins. 1953. Library of Congress Prints and Photographs Division. Selman Abraham Waksman came to the United States in 1910 and worked for a few years on a farm in New Jersey. Born in a rural […]

Simon Flexner, infectious diseases pioneer

Simon Flexner. circa 1930s. Courtesy of the Rockefeller Archive Center. Source, Infectious diseases shaped the life of Simon Flexner, who rose from humble beginnings to become one of the most successful and prominent scientists in American medicine. His contributions to the field of infectious diseases were legion. He became the first chairman of pathology at […]

Darling of Panama

Enrique Chaves-Carballo Kansas City, Kansas, United States   Samuel Taylor Darling at age 51, portrait by Underwwod & Underwood, 1923. Credit: Wellcome Collection. Attribution 4.0 International (CC BY 4.0) Samuel Taylor Darling, widely considered as the foremost American tropical parasitologist and pathologist of his time, was born in Harrison, New Jersey on April 6, 1872. […]

Canadian contributions to the study of pathology

Guillermo Quinonez Laurette Geldenhuys Nova Scotia, Canada   John George Adami, Head of the Department of Pathology, McGill University, Quebec, Canada, author of The Principles of Pathology. Wikipedia Canadian and American medicine in general, and pathology in particular, have developed in parallel and in synchrony since the nineteenth century. Despite Canada’s limited population, scientific cultural […]

David Bruce, discoverer of brucellosis

Sir David Bruce (1855–1931). Source: London School of Hygiene & Tropical Medicine. CC BY 2.0 Early life Every medical student would be expected to know something about brucellosis, though quite unlikely to ever see a case. He would have to know that the disease in man may be caused by the Brucella of goats, swine, […]

Sir Alexander Fleming: A microbiologist at work and play

Jayant Radhakrishnan Darien, Illinois, United States   “Seemingly Simple Elegance” by Arwa Hadid. American Society for Microbiology Agar Art 2019 Professional. Undergraduate MLS student, Oakland University, Rochester Hills, MI, United States i Sir Alexander Fleming had many talents. His discoveries of lysozyme in 1923 and in 1928 the antibiotic effect of the fungus Penicillium notatum are […]

Blood’s journey: from lab technology to industrial technology

Cristina Sans-Ponseti Barcelona, Spain   Josep Antoni Grifols-Roig at the injection phase of a blood transfusion using his flebula transfusora (Instituto Central de Análisis Clínicos, 1930). Source: Grifols, S.A. Nowadays, it is usual to see donation centers storing blood worldwide. Blood banks meet the demand for blood in order to perform transfusions and produce plasma-based […]