Synergistic effects of Chinese herbal formula combined with Microcin J25 against Escherichia coli and Salmonella in calf diarrhea and clinical evaluation of preventive and therapeutic effects in the Ningxia region. - Ding DZ; Zhu LX; Shao Q; Li X; Tong YC; Zhang W; Fan YP; Yang Q; Wang FJ; Qing SZ; Zhang WM (Frontiers in veterinary science, 2025)