蛭弧菌(Bdellovibrio)是一类寄生于其他细菌并能导致其裂解的革兰阴性细菌。因其具有独特的寄生和裂解特性,故可作为新型绿色微生态制剂,对水产养殖中的细菌性疾病具有预防治疗作用,从而避免抗生素残留给人类带来危害。自1962年首次发现该菌以来,国内外学者对其在生态防治应用方面进行了广泛研究。有研究表明,蛭弧菌对水中细菌有很 Bdellovibrio is a family of Gram-negative bacteria that colonize other bacteria and cause them to lyse. Because of its unique parasitic and lysis properties, it can be used as a new green probiotics to prevent and treat bacterial diseases in aquaculture, thus avoiding the harm of antibiotic residues to human beings. Since the bacteria were first discovered in 1962, scholars both at home and abroad have conducted extensive research on their application in ecological control. Studies have shown that Bdellovibrio bacteria are very bacteria in water