1976 Philadelphia Legionnaires' disease outbreak failed. The disease was finally produced in guinea pigs. The CDC announced the discovery at a press conference on January 18, 1977. The bacterium was later named "Legionella pneumophila". "Legionella pneumophila" is the most common cause, but sometimes other species of Legionella bacteria also cause Legionnaires' disease. The terms "Philadelphia fever" and "Legion fever" appear to have been used at the time of the outbreak and for shortly thereafter, although at least one 2008 source which covers disease in a historical narrative sense also included "Legion Fever" as alternate name. Both the World Health Organization in 2018 and the United
African American Museum in Philadelphia African American Museum in Philadelphia The African American Museum in Philadelphia (AAMP) is notable as the first museum funded and built by a municipality to help preserve, interpret and exhibit the heritage of African Americans. Opened during the 1976 Bicentennial celebrations, the AAMP is located in historic Philadelphia, a few blocks away from the Liberty Bell. AAMP currently houses four galleries and an auditorium, each of which offers exhibitions anchored on one of three dominant themes: The African Diaspora, the Philadelphia Story, and the Contemporary Narrative. The museum is home to more than 750,000 objects, images and documents that are