Authors
Nicholas J Rodgers, Robert A Swick, Mark S Geier, Robert J Moore, Mingan Choct, Shu-Biao Wu
Publication date
2015/3/1
Journal
Avian Diseases
Volume
59
Issue
1
Pages
38-45
Publisher
American Association of Avian Pathologists
Description
Necrotic enteritis (NE) is an important infectious disease in chickens. Predisposing factors play critical roles both in disease outbreaks in the field and in models for experimental induction of disease. Systematic manipulation and study of predisposing factors help to optimize methods for the experimental reproduction of disease. The nature of such factors may play a confounding role in challenge models and, therefore, warrant investigation to determine their importance in industry-relevant NE reproduction models. In the present study, we examined the roles of dietary fishmeal inclusion, Eimeria inoculation (E), and Clostridium perfringens challenge (C) on broiler growth performance and induction of NE infection. The results showed that E, preceding C, greatly increased the severity of NE induced in broiler chickens, but fishmeal addition played only a marginal role in the challenge model. Bird performance was …
Scholar articles
NJ Rodgers, RA Swick, MS Geier, RJ Moore, M Choct… - Avian Diseases, 2015