E. coli outbreak may refer to: 2023 E. coli outbreak in Calgary 2018 E. coli outbreak in the United States 2014-2015 E. coli outbreak in Dorset 2012 organic greens E coli outbreak in the United States 2011 E. coli outbreak centered in Northern Germany 2009 E. coli outbreak in the United Kingdom 2006 E. coli outbreak in North America 2005 E. coli outbreak in South Wales 2000 E. coli outbreak in Walkerton, Ontario, Canada 1996 E. coli outbreak of Odwalla Inc.