Isolation of Mycobacterium kansasii from non-visible lesion reactors [tuberculin]

actinomycetales allergens animal animal domestique animal laitier animal pour cuirs et peaux animales animales de carne animales lecheros animals antigene antigens artiodactyla artiodactyle bacteria bovidae bovide bovin bovine bovines cattle cows domestic animals ganado ganado bovino immunity inmunidad isolation isolement livestock mammals meat animals methode methods mycobacterium rumiante ruminant ruminants tuberculin tuberculina tuberculine vaca vache vertebrados vertebrates vertebre