嗜水气单胞菌（Ａｅｒｏｍｏｎａｓｈｙｄｒｏｐｈｉｌａ）是水生生态系统中的重要病原之一 ,可引起多种水生动物疾病 ,导致中华鳖多种病症。给养殖生产造成重大损失。在生产中对该病作出正确诊断 ,正确选用防治药物显得特别重要。本文叙述了扬州地区某甲鱼养殖场嗜水气单胞菌 Aeromonas hydrophila is one of the most important pathogens in aquatic ecosystem. It can cause many aquatic animal diseases and lead to many diseases of Trionyx sinensis. To aquaculture production caused heavy losses. In the production of the correct diagnosis of the disease, the correct choice of prevention and treatment of drugs is particularly important. This article describes the Aeromonas hydrophila in a turtle farm in Yangzhou