Intravenous injection for enhancing immunization function

The invention relates to an intravenous injection for enhancing immunization function, which belongs to the field of biological medicine. A main component of the injection is inactivated lactic acid bacteria, and the injection is prepared by inactivating the live lactic acid bacteria. The intravenous administration of the inactivated lactic acid bacteria can enhance the body immunization function,can be used for prevention, treatment or auxiliary treatment for various bacterial diseases, viral diseases, fungal diseases, parasitic diseases, and cancers and a plurality of diseases due to body immunodeficiency caused by various reasons for human or animals, and the inactivated lactic acid bacteria has a wide application prospect.