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Walter reed 1851-1902 A native of Virginia, Walter Reed (18511902) received his health check examination education at Bellevue medical School in refreshed York, worked as a district physician in Brooklyn, and wherefore joined the U.S. forces, providing basic medical services in legion(predicate) parts of the frontier West. Attracted by the new science of bacteriology, he was sent by the army to study with William Henry Welch at Johns Hopkins University, and was later appointed professor of bacteriology in the regular army medical examination School in Washington, DC in 1893. He chaired the U.S. Army typhoid feverishnessishness commission of 1899, in which he, Victor C. Vaughan, and Edward O. Shakespeare effected the importance of the asymptomatic typhoid carrier. While working on this commission, he was assigned to investigate the high mortality from xanthous fever in the U.S. military forces then occupying Havana in the wake of the Spanish-American War. His researc h there first established that, retrogression to the then official position of the Surgeon Generals Office, yellow fever was not caused by a gram-negative rod, the Sanarelli bacillus.

Following this research, he and his three colleagues on the Yellow Fever Commission, Aristides Agramonte, James Carroll, and Jesse Lazear, undertook to test, in experiments with human volunteers, Carlos Finlays hypothesis that yellow fever could be pass on by the bite of the Aedes Aegypti (then known as Stegomyia fasciata or Culex fasciatus) mosquito. A key feature of Reeds experiments was the long insularismabout twelve to eighteen daysbetween the infecting of mosquitoes via their put up on yellow fev er patients and the exposure of human volunt! eers to the bites of the septic mosquitoes. Reed had been impressed by the observation of U.S. Army surgeon Henry Rose Carter that yellow fever epidemics were characterized by a two-to three-week interval between the first case and the next hard-bitten of cases. Reed correctly surmised that this represented the period of incubation of the pathogenic agent...If you want to get a full essay, order it on our website: OrderEssay.net

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