在集约化养殖过程中，疾病的发生令许多养殖户烦恼。因为甲鱼发生疾病后即使使用药物治愈但对甲鱼生长有很大的影响。有些爆发性疾病用药物也难以控制病情，导致甲鱼大批量死亡造成惨重的经济损失。通常甲鱼等养殖品种的发病是由于营养缺乏以及环境应激，造成甲鱼等机体免疫力 In intensive farming, the disease has troubled many farmers. Because the turtle after the disease even if the use of drug cure but the turtle growth has a great impact. Some explosive diseases with drugs are difficult to control the disease, resulting in large-scale death of turtle, causing heavy economic losses. Breeding turtles and other species is usually due to nutritional deficiencies and environmental stress, resulting in turtles and other immune system