#$%^&*AU2013202332B220160310.pdf#####ABSTRACT Described herein are compositions comprising shortened fibers of poly-N-acetylglucosamine and/or a derivative thereof ("sNAG nanofibers") and anti-bacterial applications of such compositions. The sNAG nanofibers may be formulated into compositions for the prevention and/or treatment of bacterial infections and diseases associated with such infections. Regimens employing such compositions are also described.NAG sNAG ss 05 1 3 0.5 1 (br) shAk p-Akt Etsi Control $26 C. pGicNAc (sNAG, Taliderm) (Fibronectin R) Ets1 IL-1, VEGF, Defensin~s Other Target Genes Fig. I