Disclosed in the present invention is
Bifidobacterium animalis subsp.lactis VB315, which is deposited in China General
Microbiological Culture Collection Center on August 14, 2023, with the deposit number of CGMCC No. 28159. The
Bifidobacterium animalis subsp.lactis VB315 of the present invention has a significant ability to produce
butyric acid, can be used in the preparation of a
drug for maintaining intestinal health, has relatively strong antibacterial ability and anticholinergic ability, and has great application prospects with regard to the preparation of medicines.