The isolation of Mycoplasma ovipneumoniae from lambs with proliferative interstitial pneumonia

agentes nocivos agneau animal animal domestique animales animales de carne animales laniferos animals artiodactyla artiodactyle bacteria bovidae bovide cordero diseases domestic animals enfermedades respiratorias facteur nuisible ganado injurious factors jeune animal lambs livestock maladie organique maladie respiratoire mammals meat animals micoplasma mycoplasma mycoplasmatales mycoplasme organic diseases ovin ovinos respiratory diseases rumiante ruminant ruminants sheep vertebrados vertebrates vertebre young animals