Evaluating alternatives to antibiotics in layers through coordinated in vivo experimental studies and barn-level surveillance with industry partners

The goal of this project is to bridge the gap between academic research into antibiotic alternatives and industry application. There has been extensive research into the use of alternative feed additives and water acidification to improve the ‘gut health’ of poultry; however, industry application of these findings has produced inconsistent results, resulting in a lack of confidence within the industry. Our research aims to identify fecal biomarkers that can identify whether a new product is having the
desired effect on the gut microbiome, without the need to sacrifice birds from the industry partner. Our proposal will evaluate two mechanisms of acidification (in-water and in-feed) with both a conventional and omega-3 enriched diet and examine microbial and short-chain fatty acid changes in response to treatment. Experiments will take place at the University of Guelph and build on an acidification trial already being performed with our industry partner at their facility.

Faculty Supervisor:

Nicole Ricker

Student:

Partner:

Burnbrae Farmco 19 Inc

Discipline:

Life Sciences

Sector:

Agriculture

University:

University of Guelph

Program: