Immunodiagnostic reagent specific for legionella
AssigneeThe United States of America as represented by the Department of Health and Human Services
InventorsCarol H. Aloisio, George M. Carlone, Bonnie B. Plikaytis, Jackie Sampson
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Abstract
A set of three unique monoclonal antibodies have been produced which recognize Legionella with particular specificity, without substantial cross-reactivity with non-Legionella bacteria. These monoclonal antibodies are useful as immunodiagnostic reagents for detecting Legionella.
Claims9
A monoclonal antibody selected from the group consisting of the monoclonal antibodies GB5BE8 produced by hybridoma ATCC HB10459, GB5AF6 produced by hybridoma ATCC HB10453, CA4AF5 produced by hybridoma ATC HB10439, and mixtures thereof, said monoclonal antibody having binding specificity for detection of Legionella species.
A polyvalent mixture of monoclonal antibodies comprising GB5BE8 produced by hybridoma ATCC HB10459, GB5AF6 produced by hybridoma ATCC HB10453, CA4AF5 produced by hybridoma ATCC HB10439, said mixture in combination reacting with the strains of Legionella as set forth in Table 1.
A method for screening sample to detect a Legionella species, comprising contacting a sample suspected of being infected with Legionella with a monoclonal antibody selected from the group consisting of GB5BE8 produced by hybridoma ATCC HB10459, GB5AF6 produced by hybridoma ATCC HB10453, CA4AF5 produced by hybridoma ATCC HB10439, and mixtures thereof, and detecting specific binding of said monoclonal antibody to the sample, wherein a positive specific binding reaction is indicative of the presence of Legionella in said sample, said method not being positively effective to detect Legionella bozemanii strain Toronto 3, Legionella hackeliae strain Lansing 2 or strain 798-PA-H.
Dependencies are inferred from the claim text.