细菌性鱼病是指由各种致病菌引起的鱼类疾病。该类疾病有发病急、传播快、发病率和死亡率高等特点,在微生物引起的鱼类疾病中危害最大,因此,一直受到国内外鱼病研究工作者的关注。近十年来,随着研究手段的提高和技术的发展,该领域的研究日趋深入。本文主要介绍当今细菌性鱼病的种类、 Bacterial fish disease is caused by a variety of pathogenic fish disease. These diseases have the characteristics of acute onset, rapid transmission, high morbidity and mortality, and are most harmful to fish diseases caused by microorganisms. Therefore, they have been attracting the attention of researchers at home and abroad. In the past ten years, with the improvement of research methods and the development of technology, the research in this area has been deepening. This article describes the current types of bacterial fish disease,