The efficacy of a Leptospira interrogans serovars pomona and copenhageni and L. borgpetersenii serovar hardjo vaccine in cattle.

Autor: Palit A; CSL Limited, 45 Poplar Road, Parkville, Victoria 3052, Australia., Alexander AM, Slacek B, Taylor C
Jazyk: angličtina
Zdroj: New Zealand veterinary journal [N Z Vet J] 1996 Apr; Vol. 44 (2), pp. 64-6.
DOI: 10.1080/00480169.1996.35936
Abstrakt: An experimental, trivalent, bovine, leptospiral vaccine, containing inactivated Leptospira interrogans serovars pomona and copenhageni and L. borgpetersenii serovar hardjo Hardjobovis, was developed. The experimental vaccine was shown to protect hamsters against virulent challenge with each of the component serovars. In a serological efficacy test in cattle, the experimental vaccine was compared for bioequivalence with a similar product, registered in New Zealand for veterinary use. The experimental vaccine induced higher titres in cattle than the latter mentioned product.
Databáze: MEDLINE