Chen Guang Olnood

1. IntroductionProbiotics may alter gut microflora in poultry and play a role in competitive exclusion (CE) ofSalmonella by the Nurmi concept ( Pivnick and Nurmi, 1982). Competitive exclusion involves oral administration of intestinal microflora derived from healthy salmonella-free adult birds into newly hatched chicks. Establishment of an adult intestinal microflora in newly hatched chi ...

1. IntroductionProbiotics display numerous health benefits beyond providing basic nutritional advantages. Probiotic products consisting of beneficial microflora can help to establish and maintain the balance of the intestinal microflora in commercial broilers. However, selecting a probiotic microorganism that has beneficial effects in broiler chickens requires an extensive search for the optimum c ...

 1. IntroductionThe use of probiotics has become a field of science, medicine and business that is growing rapidly. In agricultural science, probiotic, prebiotics, feed enzymes and organic acids, have been seen as potential alternatives to in-feed antibiotics (IFA) (Choct, 2002). The addition of either pure Lactobacillus cultures or mixtures of lactobacilli and other bacteria to broiler ...