DAVIS M E, MAXWELL C V, KEGLEY E B, et al. Efficacy of mannan oligosaccharide (Bio-Mos) addition at two levels of supplemental copper on performance and immunocompetence of early-weaned pigs[J]. Journal of Animal Science, 1999, 77(Suppl. 1):63.
[5]
PETTIGREW J E. Bio-Mos effects on pig performance: a review //LYONS T P, JACQUES K A. Biotechnology in the feed industry: proceedings of Alltech’s 16th annual symposium. Loughborough: Loughborough University Press, 2000.
[6]
CROMWELL G L, STAHLY T S, DAWSON K A, et al. Probiotics and antibacterial agents for weanling pigs[J]. Journal of Animal Science, 1991, 69(Suppl. 1):114.
[7]
DAVIS M E, MAXWELL C V, KEGLEY E B, et al. Efficacy of mannan oligosaccharide (Bio-Mos) supplementation with and without zinc oxide on performance and immunocompetence of weanling pigs[J]. Journal of Animal Science, 2000, 78(Suppl. 2):61.
[8]
WHITE L A, NEWMAN M C, CROMWELL G L, et al. Brewers dried yeast as a source of mannan oligosaccharides for weanling pigs[J]. Journal of Animal Science, 2002, 80:2619-2628.
[9]
LIU P, PIAO X S, THACKE P A, et al. Chito-oligosaccharide reduces diarrhea incidence and attenuates the immune response of weaned pigs challenged with E. coliK88[J]. Journal of Animal Science, 2010, 88:3871-3879.
[10]
DIMITROGLOU A, MERRIFIELD D L, MOATE R, et al. Dietary mannan oligosaccharide supplementation modulates intestinal microbial ecology and improves gut morphology of rainbow trout, Oncorhynchus mykiss (Walbaum)[J]. Journal of Animal Science, 2009, 87:3226-3234.
[11]
HUNGATE R E. A roll tube method for the cultivation of strict anaerobes //NORRIS J R, RIBBONS D W. Methods in microbiology volume 3B. London: Academic Press Inc., 1969:117-132.
LEEDLE J A, BRYANT M P, HESPELL R B, et al. Diurnal variations in bacterial numbers and fluid parameters in ruminal contents of animals fed low- or high-forage diets[J]. Applied and Environmental Microbiology, 1982, 44(2):402-412.
DEHORITY B A, TIRABASSO P A, GRIFO A P. Most-probable-number procedures for enumerating ruminal bacteria,including the simultaneous estimation of total and cellulolyticnumbers in one medium[J]. Applied and Environmental Microbiology, 1989, 55:2789-2792.
WHITE L A, NEWMAN M C, CROMWELL G L, et al. Brewers dried yeast as a source of mannan oligosaccharides for weanling pigs[J]. Journal of Animal Science, 2002, 80:2619-2628.