Horizontal transmission of Salmonella Enteritidis in groups of experimentally infected laying hens housed in different housing systems
Concerns regarding the welfare of laying hens have led to the ban of conventional battery cages in Europe from 2012 onward and to the development of alternative housing systems that allow hens to perform a broader range of natural behaviors. Limited information is available about the consequences of...
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Veröffentlicht in: | Poultry science 2011-07, Vol.90 (7), p.1391-1396 |
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Format: | Artikel |
Sprache: | eng |
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