带虫免疫premunition),也称感染免疫infection-immunity[2]是一种非消除性免疫,指机体在反复的抗原刺激下获得的临床免疫状态(不再有明显的临床症状,也即无症状感染)的同时仍保持一定水平的病原体载荷。[3][4]这种免疫力依赖体内的病原体的存在,当体内的寄生虫被完全清除后,机体对该病原体的免疫力也会逐渐消失。[5]

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图示疟疾的伴随免疫。 Adapted from [1]

人体对寄生虫感染的免疫多属带虫免疫,如对疟原虫感染的免疫。[5]

另见

参考文献

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