A bacterial symbiont and a plant virus enhance insect fitness by inducing physical defenses against fungal parasites - Tian-Yu Wang; Ji-Sheng Hong; Shuang-Xiu Song; Kai-Heng Wei; Nai-Fei Chen; Ling-Rui Li; Xi Jiang; Geng-Jun Zhong; Ze-Yu Ma; Yang Yang; Tian Liu; Chengshu Wang; et al. (Proceedings of the National Academy of Sciences, 2026)