Inorganic nanosheets facilitate humoral immunity against medical implant infections by modulating immune co-stimulatory pathways

Bacterial biofilm formation is a major risk of surgical implantation, and necessitates implant removal and aggressive antibiotic treatment. Here authors show that post-surgical application of Manganese-containing inorganic nanosheets reduces residual and recurrent infection by improving antigen presentation and humoral immune response against the biofilms.