title: The serological response of pigs experimentally infected with a species of Taenia from Taiwan.
abstract: An enzyme-linked immunosorbent assay (ELISA) for the detection of antibody in pigs infected with a possibly new species of Taenia isolated in Taiwan is described. The test antigen ThFAS was fractionated from the cyst fluid of a heterologous cestode Taenia hydatigena. In lightly infected pigs (less than or equal to 4 recovered cysts at necropsy 17 weeks post-inoculation), antibody was detected as early as 3 weeks post-inoculation. In more heavily infected pigs (6-72 recovered cysts at necropsy 32 weeks post-inoculation), antibody was still detectable at the time of necropsy. Cysticerci were found only in the livers of the infected pigs. This ELISA should be highly useful for detecting infection of pigs with this larval cestode in regions where the presence of Taenia solium is unlikely.
authors.affiliation: U.S. Department of Agriculture, Beltsville Agricultural Research Center, MD 20705.
authors.forename: M L
authors.initials: ML
authors.lastname: Rhoads
authors.forename: K D
authors.initials: KD
authors.lastname: Murrell
authors.forename: J H
authors.initials: JH
authors.lastname: Cross
authors.forename: P C
authors.initials: PC
authors.lastname: Fan
mesh_terms: D000818:Animals; D000909:Antibodies, Helminth / Q000096:biosynthesis*; D000947:Antigens, Helminth / Q000276:immunology; D004797:Enzyme-Linked Immunosorbent Assay; D005260:Female; D008099:Liver / Q000469:parasitology; D008297:Male; D013552:Swine; D013553:Swine Diseases / Q000276:immunology*; D013621:Taenia / Q000276:immunology* / Q000302:isolation & purification; D013622:Taeniasis / Q000276:immunology / Q000662:veterinary*; D013624:Taiwan
chemical_list: D000909:Antibodies, Helminth; D000947:Antigens, Helminth