Who is most at risk?Īlthough anyone can get an E. On January 25, 2018, the US CDC indicated that their outbreak appears to be over. coli infections that were genetically related to the outbreak in Canada. On December 28, 2017, the United States Centers for Disease Control and Prevention (US CDC) issued a media statement regarding a multistate outbreak of E. All food samples tested negative and no source of contamination was identified. As part of the food safety investigation into the source of contamination, the Canadian Food Inspection Agency tested various romaine lettuce samples for the presence of E. The Canadian Food Inspection Agency worked with public health officials to determine the source of the romaine lettuce that ill individuals were exposed to. Individuals reported eating romaine lettuce at home, as well as in prepared salads purchased at grocery stores, restaurants and fast food chains. Most of the individuals who became sick reported eating romaine lettuce before their illnesses occurred. There was no evidence to suggest that provinces in western Canada were affected by this outbreak. Individuals who became ill were between the ages of 3 and 85 years of age. Individuals became sick in November and early December 2017. coli O157 illness reported in five eastern provinces: Ontario (8), Quebec (15), New Brunswick (5), Nova Scotia (1), and Newfoundland and Labrador (13). coli strains are harmless to humans, but some varieties cause illness. Contamination in lettuce is also possible at the grocery store, in the refrigerator, or from counters and cutting boards through cross-contamination with harmful bacteria from raw meat, poultry or seafood. Lettuce can also be contaminated by bacteria during and after harvest from handling, storing and transporting the produce. Leafy greens, such as lettuce, can become contaminated in the field by soil, contaminated water, animals or improperly composted manure. ![]() ![]() ![]() coli illness is raw fruits and vegetables that have come in contact with feces from infected animals. coli are bacteria that live naturally in the intestines of cattle, poultry and other animals. How does lettuce become contaminated with E. Individuals in Ontario, Quebec, New Brunswick, Nova Scotia, and Newfoundland and Labrador are no longer advised to consider consuming other types of lettuce, instead of romaine lettuce. Although the outbreak appears to be over, the Public Health Agency of Canada advises Canadians to always follow safe food handling tips for preparing lettuce.
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