Max Theiler working on yellow fever. In 1926, they disproved Hideyo Noguchi's hypothesis that yellow fever was caused by the bacterium "Leptospira icteroides." In 1928, the year after the disease was identified conclusively as a virus, they showed that the African and South American viruses are immunologically identical. (This followed Adrian Stokes' inducing yellow fever in rhesus macaques from India). In the course of this research, Theiler contracted yellow fever, but survived and developed immunity. In 1930, Theiler moved to the Rockefeller Foundation in New York, where he later became director of the Virus Laboratory. He was professor of epidemiology and public
Nobel Prize in Literature 1980 Nobel), Octavio Paz (1982 Neustadt, 1990 Nobel), Tomas Tranströmer (1990 Neustadt, 2011 Nobel) were first awarded the Neustadt International Prize for Literature before being awarded the Nobel Prize in Literature. Another award of note is the Spanish Princess of Asturias Award (formerly Prince of Asturias Award) in Letters. During the first years of its existence it was almost exclusively awarded to writers in the Spanish language, but in more recent times writers in other languages have been awarded as well. Writers who have won both the Asturias Award in Letters and the Nobel Prize in Literature include Camilo José