title: [Studies of Mycoplasma mastitis in cattle. 6. Testing of Mycoplasma isolated from milk for udder pathogenicity].
abstract: Strains of M. bovis, A. laidlawii, A. axanthum, and one unidentified strain of the family of mycoplasmataceae as well as altered secretion obtained from cows with mastitis were intracisternally applied in experiments and proved to be pathogenic to cattle udder. The results are likely to suggest the importance of mycoplasma isolated from the milk of mastitis cows to the aetiology of enzootic mastitis in three large dairy cattle stocks. Intravenous application of M. bovis and A. laidlawii caused neither mastitis nor mycoplasma secretion in the milk.
mesh_terms: D000128:Acholeplasma laidlawii / Q000302:isolation & purification / Q000472:pathogenicity*; D000818:Animals; D002417:Cattle; D005260:Female; D008414:Mastitis, Bovine / Q000209:etiology*; D008892:Milk / Q000382:microbiology*; D009174:Mycoplasma / Q000302:isolation & purification / Q000472:pathogenicity*; D009175:Mycoplasma Infections / Q000209:etiology / Q000662:veterinary*; D014774:Virulence
vernacular_title: Untersuchungen zur Mykoplasmenmastitis des Rindes. 6. Mitteilung: Prüfung aus der Milch isolierter Mykoplasmen auf Euterpathogenität.