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Effect of the needle-free “intra dermal application of liquids” vaccination on the welfare of pregnant sows
BACKGROUND: In commercial pig production, sows are often vaccinated several times per gestation period, resulting in reduced welfare. This preliminary experiment investigated whether the needle-free IDAL vaccinator improves welfare through reduction of stress markers, improvement of behavioural and...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2017
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5382458/ https://www.ncbi.nlm.nih.gov/pubmed/28405465 http://dx.doi.org/10.1186/s40813-017-0056-3 |