<prompt> Antisera are prepared fromGuinea pigRabbitRatHorse  <response>: AntiseraIs a material prepared in animalsPassive immunization was achieved by the administration of antisera or antitoxins prepared from horsesAdministration of antisera give rise to serum sickness and anaphylactic shockRefer: K. Parks Textbook of Preventive and Social Medicine, 24th edition, pg no:112 