Abstract
The objective is to evaluate the effect of the type of zinc (Zn) source and dietary inclusion level on the performance, intestinal morphology, fecal bacterial count, and immune response of newly weaned piglets challenged with Salmonella Typhimurium (ST). Four hundred piglets (weaned at 28 days; initial weight ± 6.0 kg) will be used and evaluated during a 42-day experimental period, follow…