Severe effects of Escherichia coli and Enterococcus faecalis on hatchability and first-week performance following inoculation of 18-day-incubated embryonated broiler eggs

In ovo vaccinations have been widely used in the poultry industry over the past three decades. During vaccination, various factors, including bacterial contamination of embryonated eggs, can negatively affect hatchability, chick quality and first-week performance. The aim of this study was to assess...

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Principais autores:	T.T.M. Manders, J.J. de Louwere, R. Meijerhof, A. Nangsuay, M. van de Beek, L. van der Graaf-Bloois, A.L. Zomer, F. Vargas, J.J. de Wit
Formato:	Artigo
Idioma:	Inglês
Publicado em:	Elsevier 2025-10-01
Colecção:	Poultry Science
Assuntos:	In ovo vaccination Bacterial contamination Hatchability First-week mortality Embryonated eggs
Acesso em linha:	http://www.sciencedirect.com/science/article/pii/S0032579125008041
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