Tag Archives: Hideyo Noguchi

The men who defeated syphilis

German zoologist Fritz Schaudinn. Source Fritz Schaudinns, Verlag Leopold Voss, Hamburg und Leipzig 1911. Via Wikimedia. Beginnings The origins of syphilis have been subject to much debate. The disease has been claimed to be thousands of years old and originally to have evolved from yaws. Generally mistaken for leprosy and not recognized as a separate entity, […]

The hunt for a yellow fever therapy

Edward McSweegen Kingston, Rhode Island, United States   Roux’s syringe for delivering antitoxin, The College of Physicians of Philadelphia  Source In March 2020, a research group in China reported the use of convalescent plasma to treat ten patients suffering from coronavirus COVID-19 infections.1 This type of therapy—passive immunization—dates back to 1891 when the German bacteriologist Emil […]