PROBLEM TO BE SOLVED: To provide a novel III type interferon production promoting composition.SOLUTION: A III type interferon production promoting composition contains Bifidobacterium bacteria as an active ingredient.SELECTED DRAWING: NoneCOPYRIGHT: (C)2020,JPO&INPIT【課題】新規なIII型インターフェロン産生促進用組成物の提供。【解決手段】ビフィドバクテリウム属細菌を有効成分とする、III型インターフェロン産生促進用組成物。【選択図】なし