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Thomas Francis Jr. (July 15, 1900 – October 1, 1969) was an American physician, virologist, and epidemiologist who guided the discovery and development of the polio vaccine being worked on by his student Jonas Salk.
Thomas Francis, Jr. (born July 15, 1900, Gas City, Ind., U.S.—died Oct. 1, 1969, Ann Arbor, Mich.) was an American microbiologist and epidemiologist who isolated the viruses responsible for influenza A (1934) and influenza B (1940) and developed a polyvalent vaccine effective against both strains.
26 de ago. de 2020 · En 1940, Thomas Francis Jr. crea la primera vacuna contra la gripe en colaboración con Jonas Salk, que en 1954 recibió el Premio Nobel junto a Albert Sabin, por haber descubierto la vacuna contra la poliomelitis.
Learn about the life and legacy of Thomas Francis Jr., who led the polio vaccine trials, developed the first inactivated influenza vaccine, and coined the concept of original antigenic sin. Explore how his work at U-M influenced the field of epidemiology and prepared for the next pandemic.
Thomas Francis, Jr. (1900–1969), was the thirty-third president of the American Association of Immunologists, serving from 1949 to 1950. He was the Henry Sewall University Professor and chairman of the Department of Epidemiology of the University of Michigan School of Public Health from 1941 to 1969. Francis gained renown for his studies on ...
Vacuna Salk de polio: el ensayo de campo de Thomas Francis Jr. y el incidente Cutter. The Salk polio vaccine: the field trial of Thomas Francis Jr and the Cutter incident. J. Tuellsa, J. Arísteguib. a Departamento de Enfermería Comunitaria. Medicina Preventiva y Salud Pública e Historia de la Ciencia.
10 de ago. de 2021 · Estos inmunizantes fueron desarrollados por Léon Calmette (Francia), Gaston Ramón (Francia), Emil Von Behring (Alemania) y Thorvald Madsen (Dinamarca). También en los años 1920 se empezaron a...
