Type I interferon, a family of cytokines with antiviral, antiproliferative, and immunomodulatory effects, plays a key role in innate control of virus replication.

• 第一型干扰素是一个具有抗病毒、抗细胞增生及免疫调控功能的细胞激素家族，并且在先天免疫对抗病毒增殖上扮演重要的角色。