On the aetiopathogenesis of Mycoplasma pneumonia in calf.
A pure culture of Mycoplasma (M.) bovis was isolated from calves with respiratory disease, exhibiting the picture of lymphohistiocytic proliferative pneumonia with presence of eosinophil plasmatic cells. A mixed infection of M. bovis and Pasteurella (P.) multocida was demonstrated in calves with exudative pneumonia. Both M. bovis and Haemophilus (H.) somnus were recovered from calves with necrotic pneumonia. All 3 organisms--M. bovis, P. multocida, and H. somnus--were present in cases of exudative-necrotic pneumonia. It was also shown that M. bovis played a primary role in the aetiopathogenesis of respiratory diseases caused by mixed infections.
Buchvarova
Y
Y
Vesselinova
A
A
D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000209:etiology*; D009174:Mycoplasma / Q000302:isolation & purification; D011019:Pneumonia, Mycoplasma / Q000209:etiology / Q000662:veterinary*