Lactobacillus acidophilus belongs to the genus Lactobacillus , Gram-positive bacteria, which mainly colonize the small intestine of animals, can secrete anti-biotin substances, inhibit the growth and reproduction of some intestinal pathogenic bacteria, thereby regulating Intestinal flora, strengthen the absorption and utilization of feed nutrients, improve resistance, and promote animal growth, so it is widely used in livestock and poultry production. This article summarizes the latest research progress and application of Lactobacillus acidophilus , and looks forward to the future development direction in order to provide a theoretical basis for its future research.
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