title: Vaccines against endogenous hormones: a possible future tool in animal production.
abstract: Vaccines have been widely used by the livestock industry to control and prevent disease. New technologies now permit development of vaccines against hormones that control reproduction, growth, and lactation in domestic farm animals. Results of research projects studying passive and active immunization against such hormones as estrogen, testosterone, LH, FSH, and somatotropin have demonstrated that reproductive efficiencies and growth can be altered through vaccination. Although immunizations against most of the hormones studied have proven effective in most cases, there remain problems related to longevity, consistency, and efficiency of response both within and between animals. When these areas have been clearly defined for individual hormones, standardized immunization regimens can be developed that will optimize antibody production in the animal, thus providing the animal agriculture industry with a powerful and profitable production tool.
authors.affiliation: Department of Animal Sciences, Washington State University, Pullman 99164.
authors.forename: J J
authors.initials: JJ
authors.lastname: Reeves
authors.forename: C F
authors.initials: CF
authors.lastname: Chang
authors.forename: D M
authors.initials: DM
authors.lastname: deAvila
authors.forename: D M
authors.initials: DM
authors.lastname: Grieger
authors.forename: H E
authors.initials: HE
authors.lastname: Johnson
authors.forename: A J
authors.initials: AJ
authors.lastname: Roberts
mesh_terms: D000818:Animals; D000829:Animals, Domestic / Q000254:growth & development / Q000276:immunology*; D006728:Hormones / Q000276:immunology*; D007114:Immunization / Q000662:veterinary*; D007116:Immunization, Passive / Q000662:veterinary*; D012098:Reproduction / Q000276:immunology; D014612:Vaccines
chemical_list: D006728:Hormones; D014612:Vaccines