近来美国青蛙因其养殖占地少，产量高，收益大，技术较易掌握等优点，得到了较大的发展。但病害问题却日显突出，尤其是出血病与白内障并发常造成 40％～ 100％的死亡率，给业者造成严重的经济损失，甚至绝收。为此自 1999年以来，笔者与各地水产技术人员一起，通过生产实践 Recently, American frogs have gained great development due to their advantages of less land occupation, high yield, large profit, and easier access to technology. However, the problem of diseases has become increasingly prominent. In particular, complications of hemorrhagic disease and cataracts often cause 40% to 100% mortality, causing serious economic losses to the industry or even exceeding the requirements of other industries. To this end since 1999, the author and aquaculture technicians around together, through the production practice