Construction of an Oral Vaccine Based on Multiple Antigens of African Swine Fever Virus Displayed on the Surface of Bacillus Subtilis Spores and Study of its Immune Effect in Rats - Tian Yang; Maomao Li; Zhuoxuan Wu; Jiahua Cheng; Ningyin Si; Weiping Du; Ruirui Wang; Yuhong Lyu (Current Microbiology, 2026)