It spots bugs in burgers faster than you can buy them

By Alka Agrawal A TEST that can detect as few as 100 dangerous bacteria in just 15 minutes has been developed by researchers in Utah. The existing commercial tests take at least a day. The test could be used to detect bacteria such as the O157:H7 strain of E. coli, which causes 20,000 cases of severe food poisoning a year and can be fatal. It could also pick up other food-poisoning bugs such as Listeria or Salmonella. Developed by Bart Weimer and his colleagues at Utah State University in Logan,
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