The effect of different housing methods of new-born calves on Cryptosporidium occurrence

agentes nocivos alojamiento de animales animal animal domestique animal housing animal pour cuirs et peaux animales animales de carne animals antimicrobials antimicrobien artiodactyla artiodactyle bactericidas bovidae bovide bovin bovine bovines buildings calves cattle coccidia construcciones digestive disorders disorders domestic animals drugs facteur nuisible functional disorders ganado ganado bovino housing injurious factors invertebrados invertebrates jeune animal livestock logement logement des animaux mammals meat animals medicamentos protozoa protozoaire rumiante ruminant ruminants sporozoa sulfamide sulfonamidas sulphonamides ternero trastornos trastornos digestivos trastornos funcionales trouble trouble digestif trouble fonctionnel veau vertebrados vertebrates vertebre vivienda young animals zootechnie zootechny zootecnia