Washington: Nanoparticle-sized Chitosan has shown promise in effectively combating Staphylococcus saprophyticus and E. coli.Chitosan is a natural, non-toxic and biodegradable, obtained from chitin, the main component of the shells of shrimp, lobster and the beak of the octopus and squid.It could be used as a protective wound-healing material to avoid opportunistic infection as well as working to facilitate wound healing, the International Journal of Nano and Biomaterials reports.
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