Vaccination against ringworm of calves in specialized beef production

Autor: P. H. Bendixen, B. Pehrson, M. Törnquist
Rok vydání: 1985
Předmět:
Zdroj: Acta Vet Scand
ISSN: 0044-605X
Popis: To evaluate the effect of vaccination with a Russian live vaccine (LTF 130) against ringworm in specialized beef production, half of the calves on 3 farms were vaccinated on arrival with 5 ml. A booster vaccination was given 2 weeks later. Statistically significant protection was achieved only on 1 of these farms. When the vaccine dose was increased to 2×10 ml on 2 farms, a statistically and biologically significant preventive effect was recorded at both.
Databáze: OpenAIRE