
Keywords: Aeromonas hydrophila; Poly(d,l-lactide-co-glycolic acid); Aquaculture; Microparticles; Misgurnus anguillicaudatus; Cyprinus carpio; FKC; formalin-killed whole-cell; PLGA; poly(d,l-lactide-co-glycolic acid); MPs; microparticles; W/O/W; water-in-oil-in-wate