immuneRNA(iRNA)免疫核糖核酸immunoblotting免疫转印immunomodulator免疫调节剂immunoglobulin(IG)免疫球蛋白inapparent infection隐性感染infection传染，感染infectious disease传染病infectious mononucleosis传染性单核细胞增多症influenza流行性感染interferon干扰素interleukin-2白细胞介素—2intestinal amebiasis阿米巴痢疾Ixodes dammini丹明尼硬蜱Ixodes pacificus太平洋硬蜱Ixodes persulcatus森林硬蜱，金硬蜱Ixodes ricinus蓖子硬蜱