I reported on Israel’s Nano Textile previously (Feb 2015) when it announced its antibacterial Zinc Oxide (ZnO) nano-coating for bed linen and clothing to prevent hospital infections. Nano Textile has now announced that it can make any fabric (natural or synthetic) antibacterial.
http://www.timesofisrael.com/nano-textile-says-it-can-make-any-fabric-antibacterial/