Lacticaseibacillus paracasei strain Shirota suppresses upper respiratory tract infections and activates mononuclear phagocytic cells in healthy Japanese office workers: a randomized, double-blind, controlled trial.

乳酸杆菌副干酪菌株 Shirota 可抑制健康日本上班族的上呼吸道感染并激活单核吞噬细胞：一项随机、双盲、对照试验