Page Banner

United States Department of Agriculture

Agricultural Research Service

Related Topics

Research Project: AN INTEGRATED SYSTEMS APPROACH TO REDUCE SALMONELLA IN ORGANIC AND ALL NATURAL POULTRY HANDLING

Location: Livestock Behavior Research

Project Number: 3602-32000-010-01
Project Type: Reimbursable

Start Date: Sep 01, 2008
End Date: Aug 31, 2012

Objective:
The proposed objectives are: 1) to conduct on-farm surveys in organic and all natural poultry production practices to determine the prevalence and diversity of Salmonella serovars in these production systems as compared to more intensive commercial systems; 2) to develop and evaluate intervention strategies targeting control of Salmonella during the feed withdrawal and transportation processes prior to slaughter of broiler chickens to minimize cross contamination during transport and slaughter; 3) to evaluate post-harvest interventions to control Salmonella using novel antimicrobials in pre- and post-chiller applications, for both water and air chilling, and for finished raw products; and 4) to develop risk assessment models that can be adapted to organic and all natural production and processing systems. The proposed research will generate multiple publications in peer-reviewed scientific journals, presentations in meetings, and annual updates as well as a complete final report to the funding agency.

Approach:
A minimum of 10 flocks from each production system will be sampled during grow-out. Chick box paper pads from each production system will be collected from a minimum of 10 boxes and will be sampled. Each flock will be sampled on at least 3 occasions and 6-10 of each sample type will be collected during each sampling occasion. Salmonella parameters will be evaluated on each sample collected: 1) isolation frequency; 2) serotype diversity; 3) antimicrobial resistance pattern; and 4) genotype diversity.

Last Modified: 9/10/2014
Footer Content Back to Top of Page