Field evaluation of a ready-to-use combined Porcine circovirus type 2 and Mycoplasma hyopneumoniae vaccine in Denmark – a historical comparison of productivity parameters in 20 nursery and 23 finishing herds

BACKGROUND: In practice, field evaluation of vaccine efficacy in individual herds is often based on a historical comparison of productivity data following initiation of vaccination. Being biased by time, this study design highly contrasts the more controlled, parallel-group design used for most init...

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Detalles Bibliográficos
Publicado en:Porcine Health Manag
Main Authors: Nielsen, Gitte Blach, Haugegaard, John, Jolie, Rika
Formato: Artigo
Idioma:Inglês
Publicado: BioMed Central 2018
Assuntos:
Short Communication
Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC6284288/
https://ncbi.nlm.nih.gov/pubmed/30546913
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/s40813-018-0104-7
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