In this paper, the biodegradation of microcystins is reviewed including a discussion on microcystin - degrading bacteria, biodegradation pathway and its effect factors.

• 从微囊藻毒素降解菌、降解途径和影响降解的因素三方面,对国内外微囊藻毒素生物降解的研究现状及发展趋势作一介绍。