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The word mononucleosis has several senses, [74] but today it usually is used in the sense of infectious mononucleosis, which is caused by EBV. Around the 1920’s , infectious mononucleosis was not known and there were not many things to test whether people were infected or not.
Robert Lee Rayford [1] (February 3, 1953 – May 15, 1969), [2] sometimes identified as Robert R. due to his age, was an American teenager from Missouri who has been suggested to represent the earliest confirmed case of HIV/AIDS in North America. This is based on evidence published in 1988 in which the authors claimed that medical evidence ...
In 1967, a technician in their laboratory developed mononucleosis and they were able to compare a stored serum sample, showing that antibodies to the virus developed. [ 77 ] [ 79 ] [ 80 ] In 1968, they discovered that EBV can directly immortalize B cells after infection, [ 43 ] mimicking some forms of EBV-related infections, [ 78 ] and ...
The first YouTube video, titled Me at the zoo, was uploaded on April 23, 2005, and shows co-founder Jawed Karim at the San Diego Zoo and currently has over 120 million views and almost 5 million likes. [15] [16] Hurley was behind the look of the website, creating the logo. [17]
Karl Landsteiner ForMemRS [2] (German: [kaʁl ˈlantˌʃtaɪnɐ]; 14 June 1868 – 26 June 1943 [3]) was an Austrian-American biologist, physician, and immunologist. [4] He emigrated with his family to New York in 1923 at the age of 55 for professional opportunities, working for the Rockefeller Institute.
A map may prove that Marco Polo discovered America more than two centuries before Christopher Columbus. A sheepskin map, believed to be a copy of the 13th century Italian explorer's, may indicate ...
The first scientist to understand the significance of Vibrio cholerae was the Italian anatomist Filippo Pacini, who published detailed drawings of the organism in "Microscopical observations and pathological deductions on cholera" in 1854. [4] He published further papers in 1866, 1871, 1876, and 1880, which were ignored by the scientific ...
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