To use the advantages of both the competitive exclusion (CE) technique and immunization with a live Salmonella vaccine, the combination of these methods was studied. Specific-pathogen-free chickens ...

One-day-of-age pheasant chicks were treated orally with the competitive exclusion product Broilact® in three replicate trials. The following day the treated chicks and untreated control chicks were ...

Abstract and Introduction Inverse relationship of S. Enteritidis and S. Gallinarum isolations in Germany Competitive exclusion of S. Enteritidis by S. Gallinarum Acknowledgments References , can be ...