IMMUNOMODULATOR, IMMUNOMODULATOR FOOD AND IMMUNOMODULATOR FEED

摘要

Disclosed is an immunomodulator containing DNA extracted from cells of procaryotes as an active ingredient. The immunomodulator is in the form of a pharmaceutical composition, a food or a feed for modulating immological activity of a mammal such as a human. The DNA can be administered orally or percutaneously, not through injection, or can daily be taken as a part food or feed. The DNA is derived from cells of procaryotes such as Bacillus subtilis, lactic acid bacteria, amino acid producing bacteria and Escherichia coli.