Death of Wolfgang Amadeus Mozart (Neal Zaslaw) reviewed the historical evidence and tentatively opted for a diagnosis of rheumatic fever. The hypothesis of trichinosis was put forth by Jan V. Hirschmann in 2001. In 2009, British, Viennese and Dutch researchers performed epidemiological research combined with a study of other deaths in Vienna at the time of Mozart's death. They concluded that Mozart may have died of a streptococcal infection leading to an acute nephritic syndrome caused by poststreptococcal glomerulonephritis. This disease was also called "Wassersucht" in Austria. Death of Wolfgang Amadeus Mozart The composer Wolfgang Amadeus Mozart died on 5 December 1791 at the age
Wolfgang Amadeus Mozart listeners and performers. These developments were not witnessed by Mozart's father, who had died on 28 May 1787. In December 1787, Mozart finally obtained a steady post under aristocratic patronage. Emperor Joseph II appointed him as his "chamber composer", a post that had fallen vacant the previous month on the death of Gluck. It was a part-time appointment, paying just 800 florins per year, and required Mozart only to compose dances for the annual balls in the Redoutensaal (see "Mozart and dance"). This modest income became important to Mozart when hard times arrived. Court records show that Joseph's aim was