title: Seroepidemiology of Legionella pneumophila. A study of adults from Memphis, Tennessee, U. S. A.
abstract: Sera of 1,000 adults (aged 50 to 104) from Memphis, Tennessee were tested by the microagglutination procedure for antibodies to Legionella pneumophila (Philadelphia 1 strain). Of the 1,000 sera tested, 53 (5.3%) had titers of 1:16 or greater to L. pneumophila.
mesh_terms: D000367:Age Factors; D000368:Aged; D000372:Agglutination Tests; D000907:Antibodies, Bacterial / Q000032:analysis*; D005260:Female; D006801:Humans; D007875:Legionella / Q000276:immunology*; D008297:Male; D008875:Middle Aged; D013714:Tennessee
chemical_list: D000907:Antibodies, Bacterial