| abstract |
The invention provides the preparation and application of enterococcus faecium powder. A bacterial strain screened from the soil on the periphery of a pig farm is provided, and belongs to enterococcus and enterococcus faecium. The enterococcus faecium powder prepared through spray drying can be served as pig feed additives. Enterococcus faecium is preserved in China General Microbiological Culture Collection Center on October, 22nd, 2013, and the strain preservation code is CGMCCN0.8296, and the bacterial strain code is BBH201305001. The enterococcus faecium powder has the advantages that the production technology is simple, the cost is low, pig intestinal flora can be adjusted, the body immune cell level can be improved, the gut barrier function can be reinforced, the digestive absorption to nutrient substances by the body can be enhanced, and efficient weight increment of livestock and poultry can be promoted. |