Abstract
Effect of mixed feed containing dextran (Dex) on Salmonella Enteritidis (S. Enteritidis) colonization was evaluated in chicks. In chicks fed 0.3% Dex after hatching and inoculated orally at 1 week of age cecal bacterial count was significantly lower than control at 7 days postinoculation. In chicks having treated with the competitive exclusion (CE)(0.2ml) at hatching and then with Dex, cecal bacterial count was significantly lower than control at 1 day after oral inoculation at 3 weeks of age.