title: [Stress and immunity in cattle].
abstract: Stress of variable length may be caused in calf by parenteral administration of supercortisol and application of acute thermal load. Hormonal or thermal stress may have negative impact on postvaccinal immunity to paratyphoid (Salmonella dublin 81), as may be interpreted with reference to the O-agglutination titre of blood serum. The extent to which immunity is suppressed by stress was found to depend on the moment of stress application, duration of stress, and age of the calf.
mesh_terms: D000324:Adrenocorticotropic Hormone / Q000008:administration & dosage; D000373:Agglutinins / Q000032:analysis; D000818:Animals; D000917:Antibody Formation / Q000187:drug effects; D002417:Cattle; D002418:Cattle Diseases / Q000276:immunology*; D004804:Eosinophils / Q000187:drug effects; D006854:Hydrocortisone / Q000008:administration & dosage; D007109:Immunity / Q000187:drug effects; D007962:Leukocytes / Q000187:drug effects; D009504:Neutrophils / Q000187:drug effects; D012475:Salmonella / Q000276:immunology; D013312:Stress, Physiological / Q000139:chemically induced / Q000276:immunology*; D013997:Time Factors; D014436:Typhoid-Paratyphoid Vaccines / Q000008:administration & dosage
chemical_list: D000373:Agglutinins; D014436:Typhoid-Paratyphoid Vaccines; D000324:Adrenocorticotropic Hormone; D006854:Hydrocortisone
vernacular_title: Stress und Immunität beim Rind.