Novel flea saliva protein
The present invention is directed to a novel product and method for isolating ectoparasite saliva proteins, and a novel product and method for detecting and/or treating allergic dermatitis in an animal. The present invention also relates to ectoparasite saliva proteins, nucleic acid molecules having sequences that encode such proteins, and antibodies raised against such proteins. The present invention also includes methods to obtain such proteins and to use such proteins to identify animals susceptible to or having allergic dermatitis. The present invention also includes therapeutic compositions comprising such proteins and their use to treat animals susceptible to or having allergic dermatitis.
1 - 42 . (canceled)
43 . An isolated protein comprising SEQ ID NO:62.
44 . A composition comprising the isolated protein of claim 43 .
45 . A kit comprising the isolated protein of claim 43 .
46 . An isolated polypeptide consisting of SEQ ID NO:62.
47 . An isolated fragment of at least 6 contiguous amino acids of the isolated polypeptide of claim 46 .
48 . The isolated fragment of claim 47 , wherein said fragment elicits an immune response against a protein having the amino acid sequence of SEQ ID NO:62.
49 . The isolated fragment of claim 47 , wherein, when tested in an immunoabsorbent test, said at least 6 contiguous amino acid sequence forms an immunocomplex with an antibody raised against a protein having the amino acid sequence of SEQ ID NO:62.
50 . The isolated fragment of claim 47 , wherein said at least 6 contiguous amino acid sequence induces an immediate or delayed-type hypersensitivity response in an animal previously exposed to a protein having the amino acid sequence of SEQ ID NO:62.
51 . A kit comprising the isolated fragment of claim 47.