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Canadian test kit promises to identify E. coli-contaminated lettuce
date:Nov 27, 2018
A new rapid testing kit developed at Western University in London, Ontario, can detect E. coli in romaine lettuce long before shipments hit grocery shelves.

The Public Health Agency of Canada has warned against eating romaine lettuce because of an E. coli outbreak, forcing retailers to pull supplies from their stores.

Researchers said the Western University-developed kit detects a protein unique to the E. coli 0157 bacteria and can show results in under 24 hours. That's the same strain of ba

12/25 01:12