Mini Singh

I. INTRODUCTION Salmonella serovars can invade the host by inducing their own uptake into intestinal epithelial cells. This uptake is induced by virulence proteins delivered into cytoplasm of infected cells by a specialized mechanism known as type III protein secretion system (TTSS) (Bertelsen et al., 2003). These proteins activate signaling pathways involved in cytoskeleton rearrangements and cel ...

I. INTRODUCTIONSince the 20th century when commercial poultry breeding first started, the growth rate of meat chickens has quadrupled, and their body structure has also changed dramatically especially with the enlarged size of the breast muscles (Muir and Aggrey, 2003). This is the result of a combination of selective breeding, efficient production systems, improved diets and veterinary care (Fana ...