Efficacy of UBAC® vaccine against an experimental intramammary heterologous challenge in dairy heifers (clinical response and milk production)

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Efficacy of UBAC® vaccine against an experimental intramammary heterologous challenge in dairy heifers (clinical response and milk production)

The aim of this study is evaluate the ef­ficacy of a new S. uberis vaccine against bovine mastitis (UBAC®, HIPRA) after an experimental intramammary challenge with a heterologous S. uberis strain (SU2H) in dairy heifers.

À propos de cet article

Paru dans

National Mastitis Council, 2018

Date

11 juin 2018

Auteurs

Montbrau, C.; Collado, R.; Roca, M.; Saun, X.; Prenafeta, A.; March, R.

Résumé

The intramuscular immunization of dairy heifers with UBAC® vaccine induce a significantly reduction of the severity of clinical signs of mastitis, temperature and milk production losses after an intramammary infection with S. uberis heterologous strain.

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