鲈鱼溶藻弧菌病的血液生理生化指标研究

Study on blood physiological and biochemical indices of Vibrio alginolyticus Disease of Lateolabrax japonicus

对患溶藻弧菌病的鲈鱼进行了血液生理生化指标检测.结果表明,与健康鲈鱼相比,病鱼的红细胞、白细胞、血红蛋白、甘油三脂、钠、氯含量减少,而血沉、脆性、肌酐、钾、磷含量及血清碱性磷酸酶、谷丙转氨酶、谷草转氨酶、乳酸脱氢酶活性增加.由此说明溶藻弧菌对鲈鱼具有极强的致病性,它能引起鲈鱼体内各主要组织器官发生严重而广泛的病变.

The blood physiological and biochemical indices were monitored for the Vibrio alginilyticus disease of Lateolabrax japonicus.The results showed that the number of red blood cells and white blood cells,and contents of hemoglobin,triglycerides,Na^+,Cl^- decreased,but the contents of ESR,EOB,K^+,P^(3+) and enzymes of AKP,GPT, AST, LDH increased for the diseased fish than those of healthy ones.These results indicated that the Vibrio alginolyticus was strongly opathogenetic and it could cause Lateolabrax japonicus to pathological changes.