对杂色鲍育苗过程中养殖池、附着板上的细菌数量进行了监测,当鲍苗出现大规模死亡前后,池水及附着板上细菌数量比养殖初期高2个数量级,利用臭氧处理养殖水后,附着板上的细菌数量没有发生根本变化,鲍苗同样出现死亡,鲍苗剥离后1周左右也出现大规模死亡。在鲍苗大规模死亡前后分离的细菌经过鉴定为塔式弧菌及Vibrio sp. The number of bacteria on the ponds and adhering plates during the process of Variegated abalone was observed. When the abalone appeared large-scale death before and after, the quantity of bacteria on the pond water and attached plates was two orders of magnitude higher than the initial stage of breeding, , The number of bacteria on the attachment plate did not change fundamentally, abalone also appeared dead, abalone peel after about 1 week also appeared large-scale death. The bacteria isolated before and after the large-scale death of Bao-miao were identified as Vibrio fungi and Vibrio sp.