Zothecula writes: Whether it’s in hospitals, restaurant kitchens or our homes, harmful bacteria such as E.coli are a constant concern. Making matters worse is the fact that such bacteria are increasingly developing a resistance to antibiotics. This has led to a number of research projects, which have utilized things such as blue light, cold plasma and ozone to kill germs. One of the latest non-antibiotic bacteria-slayers is a hydrogel developed by IBM Research and the Institute of Bioengineering and Nanotechnology in Singapore.
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