Search results
Results From The WOW.Com Content Network
Richard Bayley, physician, died in 1801 of yellow fever caught while inspecting a ship that had arrived in New York City from Ireland. Honório Hermeto Carneiro Leão, Marquis of Paraná, Brazilean politician, diplomat and magistrate, died in 1856 in Rio de Janeiro, possibly of yellow fever, although the cause was never established.
Walter Reed (September 13, 1851 – November 23, 1902) was a U.S. Army physician who in 1901 led the team that confirmed the theory of Cuban doctor Carlos Finlay that yellow fever is transmitted by a particular mosquito species rather than by direct contact.
Jesse William Lazear (May 2, 1866 – September 25, 1900) was an American physician. In 1900, he deliberately allowed a mosquito to bite him to prove his hypothesis that mosquitoes were the vector for yellow fever transmission.
Finlay's work, carried out during the 1870s, finally came to prominence in 1900. He was the first to theorize, in 1881, that a mosquito was a carrier, now known as a disease vector, of the organism causing yellow fever: a mosquito that bites a victim of the disease could subsequently bite and thereby infect a healthy person. [4]
Nearly 700 people in Savannah, Georgia, died from yellow fever in 1820, including two local physicians who lost their lives caring for the stricken. [19] An outbreak on an immigrant ship with Irish natives in 1819 led to a passage of an act to prevent the arrival of immigrant ships, which did not prevent the epidemic where 23% of the deaths ...
Soon after, news came that yellow fever had appeared in the lower Mississippi Valley earlier than usual; by August 1878, it had reached epidemic proportions. Blackburn advocated implementing quarantines to deal with the influx of people fleeing north to escape the disease, but many of the state's doctors did not believe yellow fever could ...
Experts are now concerned that yellow fever — which hasn’t had a major outbreak in the U.S. since 1905, when it killed 900 people in New Orleans — could make a comeback as well. What’s ...
Noguchi identified it as Leptospira icterohemorrhagiae [93] and mistakingly declaring it the causative agent of yellow fever. [93] Other scientists unable to repeat his findings, it was questioned. [93] During his career, whether yellow fever was a virus or a bacteria was a debated topic with viruses having been discovered in 1892. [94]