TY - JOUR T1 - Effects of Supplement with Different Level of Bacillus coagulans as Probiotics on Growth Performance and Intestinal Microflora Populations of Broiler Chickens AU - Lin, S.Y. AU - Lu, J.J. AU - Hung, A.T.Y. JO - Journal of Animal and Veterinary Advances VL - 10 IS - 1 SP - 111 EP - 114 PY - 2011 DA - 2001/08/19 SN - 1680-5593 DO - javaa.2011.111.114 UR - https://makhillpublications.co/view-article.php?doi=javaa.2011.111.114 KW - experimental treatment KW -probiotics KW -broiler KW -intestinal microflora KW -supplementation KW -Bacillus coagulans AB - The aim of this study was to investigate the efficacy of Bacillus coagulans (B. coagulans), a spore-forming bacterium on performance and intestinal microflora of broiler chickens. A total of 192 one day old broilers were randomly assigned into four experimental treatments for 42 days. The experimental treatments received a corn-soybean basal diet and were as follows: basal diet (control), basal diet+0.005% B. coagulans, basal diet+0.02% B. coagulans, basal diet+0.04% B. coagulans. Each treatment had two replicates of 24 birds. Treatment effects on performance and intestinal microbiota composition of broiler were determined. Dietary supplementation of 0.005 and 0.04% B. coagulans significantly improved FCR (feed/gain) over the 21-42 days and the full 42 days. However, ADG was decreased by 0.005 and 0.04% B. coagulans supplementation over the 21-42 days and the full 42 days. In intestinal microflora, the count of Lactobacillus was significantly increased on duodenum and cecum by 0.02 and 0.04% B. coagulans diets treatments. Additionally, the count of E. coli was significantly decreased in duodenum and cecum on chicks fed with 0.02 and 0.04% B. coagulans diets. In conclusion, B. coagulans has the potential to be a beneficial microorganism on the modulation of intestinal microflora of broiler chickens. ER -