In this paper, an SIS prey-predator model of predator with epidemic is established, the stability of the equilibria is discussed, and the stability conditions are obtained.

• 摘要建立了一类捕食者有病的捕食-被捕食的SIS模型，并讨论了系统平衡点的稳定性，得到了无病平衡点和地方病平衡点稳定的条件。