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Richard Friedrich Johannes Pfeiffer FRS (27 March 1858 – 15 September 1945) was a German physician and bacteriologist. Pfeiffer was born to Otto Pfeiffer, a German pastor of the local Evangelical parish, and Natalia née Jüttner, in Treustädt, Province of Posen , and died in Bad Landeck (Prussia, now Poland). Career
Richard Pfeiffer (1858-1945) was a pioneer in bacteriology, who discovered bacteriolysis, endotoxin, and Haemophilus influenzae. He also served as a professor, a hygiene inspector, and a general in the German army during World War I.
Oct 8, 2019 · Richard Pfeiffer, a longtime LGBTQ activist and volunteer, passed away at 70 after battling cancer. He was the head of PrideChicago, which organizes the annual Chicago Pride Parade, since 1974.
Richard Pfeiffer, one of the pioneers of bacteriology and an assistant of Robert Koch, was elected a Foreign Member of the Royal Society in 1928 at the age of 70.
Oct 8, 2019 · Parade coordinator Richard Pfeiffer, who died of cancer Sunday, according to GoPride.com, was at the helm in the 1980s, when marchers called attention to the AIDS crisis, and in the 2010s,...
Oct 7, 2019 · Richard Pfeiffer was a gay rights leader who organized the annual Chicago Pride Parade since 1974. He met his husband Tim Frye at a bar and became a member of the city's Gay and Lesbian Hall of Fame.
Oct 8, 2019 · Richard Pfeiffer was a longtime LGBTQ activist who organized the Chicago Pride Parade for 45 years, from its origins as a protest to its current celebration. He also advised mayors, founded community groups and advocated for transgender inclusion.
