PROPHYLACTIC AGENT FOR IMMUNOLOGICAL DISEASES

摘要

Provided are a prophylactic agent for immunological diseases, which is routinely ingestible and highly safe and the ingestion of which can inhibit the growth of immune cells and induce a high IL-10/IL-12 ratio, and a food, a drink, a nutritional composition or a medicine to which the aforesaid functions are imparted. Also provided is a method for screening a lactic acid bacterium capable of inhibiting the growth of immune cells and inducing a high IL-10/IL-12 ratio.