Host-associated niche metabolism controls enteric infection through fine-tuning the regulation of type 3 secretion. - Connolly JPR; Slater SL; O'Boyle N; Goldstone RJ; Crepin VF; Ruano-Gallego D; Herzyk P; Smith DGE; Douce GR; Frankel G; Roe AJ (Nature communications, 2018)