Neutrophil Extracellular Traps Confine Pseudomonas aeruginosa Ocular Biofilms and Restrict Brain Invasion

？ P. aeruginosa keratitis infections result in biofilm formation on the cornea ？ NETs form at the base of the biofilm, triggered by the type-3 secretion system (T3SS) ？ NETs stop bacterial dissemination into the brain but promote antibiotic resistance ？ Blocking exopolysaccharide Psl and the T3SS allowed neutrophils to break down the biofil