title: Evaluation of three immunochromatographic assays for detection of Legionella pneumophila serogroup 1 antigen in urine samples.
abstract: The Uni-Gold, the SAS and the Binax NOW immunochromatographic test (ICT) urinary antigen assays for the qualitative detection of Legionella pneumophila serogroup 1 were compared using 39 unfrozen and nonconcentrated urine samples from patients with Legionnaires disease (LD). The Uni-Gold antigen test detected the urinary antigen in 41% (16/39), the SAS antigen test in 61.5% (24/39), and the Binax NOW antigen test in 74.3% (29/39). The Binax NOW ICT assay showed the best results when detecting L. pneumophila urinary antigen.
authors.affiliation: Microbiology Service, Hospital Virgen de la Arrixaca, 30120 El Palmar, Murcia, Spain. mariajose.munoz5@alu.um.es
authors.forename: M J
authors.initials: MJ
authors.lastname: Muñoz
authors.forename: M C
authors.initials: MC
authors.lastname: Martínez Toldos
authors.forename: G
authors.initials: G
authors.lastname: Yagüe
authors.forename: M
authors.initials: M
authors.lastname: Segovia
mesh_terms: D000942:Antigens, Bacterial / Q000652:urine*; D004797:Enzyme-Linked Immunosorbent Assay; D058872:Epidemics; D006801:Humans; D007120:Immunochemistry; D016952:Legionella pneumophila / Q000737:chemistry*; D007877:Legionnaires' Disease / Q000175:diagnosis* / Q000276:immunology / Q000652:urine*; D013030:Spain / Q000453:epidemiology
chemical_list: D000942:Antigens, Bacterial