Effect of the housing system on shedding and colonization of gut and internal organs of laying hens with Salmonella Enteritidis
As a result of welfare considerations, conventional cage systems will be banned in the European Union from 2012 onward. Currently, there is limited information on the level of contamination with zoonotic pathogens related to the laying hen housing system. Therefore, 2 studies were designed to invest...
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Veröffentlicht in: | Poultry science 2009-12, Vol.88 (12), p.2491-2495 |
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