| abstract |
A novel lactic acid bacterium exhibiting physiological functions equivalent to or higher than those of conventionally known useful lactic acid strains while being inexpensive and easily proliferating, and a pharmaceutical, food, and the like containing the live bacteria Provide new feed. [MEANS FOR SOLVING PROBLEMS] Provided a medicinal product, feed, and food that have an effect of improving immune disease symptoms by using a living cell of a novel lactic acid bacterium Lactobacillus plantarum RGU-Lp1 strain isolated from fermented milk as an active ingredient Then, by using the culture supernatant filtrate as an active ingredient, there are provided pharmaceuticals, feeds, and foods that have an effect of preventing and treating infectious diseases, which is an effect different from the case of using live cells as an active ingredient. [Selection figure] None |