title: [The T-cell response in parasitization by sheep bot (Oestrus ovis) larvae].
abstract: The kinetics of immunocompetent cells in sheep artificially infested with 80, 160, 1000 specimens of Oestrus ovis larvae and immunized with antigen from larvae protein was traced by stableons (E-REC) and antigen-fixing (Ag-REC) rosette formation reaction. It was found that E-REC level changes only a little in both infested and reinfested animals. Ag-REC kinetics mates with the rated larvae biomass changes in all age groups. Ag-REC level of infested animals is much higher and then regularly declines in the following cycles of invasion. T-lymphocytes level and death level of immunized lambs is much higher than in intact animals at the beginning of parasitism.
authors: V A
authors: VA
authors: Marchenko
authors: V P
authors: VP
authors: Marchenko
mesh_terms: D000818:Animals; D000941:Antigens / Q000276:immunology; D004175:Diptera / Q000276:immunology*; D007114:Immunization; D007814:Larva / Q000276:immunology; D009198:Myiasis / Q000276:immunology / Q000469:parasitology / Q000662:veterinary*; D012397:Rosette Formation; D012756:Sheep; D012757:Sheep Diseases / Q000276:immunology* / Q000469:parasitology; D013601:T-Lymphocytes / Q000276:immunology*; D013997:Time Factors
chemical_list: D000941:Antigens
vernacular_title: T-kletochnyĭ otvet pri parazitirovanii lichinok ovech'ego ovoda Oestrus ovis.