The mechanisms of how infectious diseases contribute to allergy remain unanswered. In this issue of Immunity, Agaronyan et al. (2022) show that Pseudomonas aeruginosa drives immune deviation through induction of type 2 immune responses, resulting in niche remodeling that incites allergic responses to innocuous antigens.

中文翻译：

---

毒力引发过敏：假单胞菌引起拉斯大笑

传染病如何导致过敏的机制仍未得到解答。在本期Immunity中，Agaronyan 等人。（2022 年）表明，铜绿假单胞菌通过诱导 2 型免疫反应来驱动免疫偏差，导致生态位重塑，从而引发对无害抗原的过敏反应。