cows pollute lettuce

  1. Emma JC

    Romaine lettuce e.coli outbreak - cows

    from yesterday's news.... https://www.cnbc.com/2018/08/08/large-cattle-farm-may-have-caused-romaine-lettuce-e-coli-outbreak.html Large cattle farm may have caused romaine lettuce E. coli outbreak Zlati Meyer Published 12:25 PM ET Wed, 8 Aug 2018 This spring's large E. coli outbreak caused by...