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
Sons of the American Legion through the national Headquarters staff and the various Departments of the "American Legion"." Approval was given for the S.A.L. to conduct their first National S.A.L. Workshop during the Legion's National Convention in Dallas, Texas in 1964. In noting a need for a small national body to give the S.A.L. program national direction and stimulation, the Legion's NEC gave its approval to Resolution 60 at its May 8–9, 1969, meeting in St. Louis, Missouri. Resolution 60 created a four-member Sons of the American Legion Committee. After conducting a long and detailed study of the over-all organizational structure of the S.A.L., the