Chitosan-hyaluronic acid/nano silver composite sponges for drug resistant bacteria infected diabetic wounds.
The aim of this work was to develop an antimicrobial sponge composed of chitosan, hyaluronic acid (HA) and nano silver (nAg) as a wound dressing for diabetic foot ulcers (DFU) infected with drug resistant bacteria. nAg (5-20 nm) was prepared and character.....