Rolling circle amplification-based self-assembled CpG nanoparticles: Immune activation and prevention of Edwardsiella piscicida - Wenmei Li; Chenchen Guo; Kaixin Wu; Qunrui Xie; Jianye Yang; Aiwen Shen; Qin Liu; Yuhong Ren (Fish & Shellfish Immunology, 2026)