Who is telling pregnant women about listeriosis?

Mary Anne E Smith1, Tanya L MacLaurin

  • 1Department of Food Science, University of Guelph, 50 Stone Road West, Guelph, ON N1G 2W1. dickm@uoguelph.ca

During pregnancy, a woman's immune system is compromised and she is at an increased risk of infection and illness. In particular, the risk of contracting foodborne listeriosis is 20 times greater for pregnant women than for other women of reproductive age. Considering the negative effects of listeriosis on the developing fetus and that more than 380,000 babies were born in Canada in 2010, listeriosis is an important public health concern. And yet, in Canada, it is not clear who is responsible for educating pregnant women on the importance of safe food handling and the avoidance of high-risk foods. Not all women attend prenatal education classes and the circle of care during pregnancy is highly variable. Physicians, however, are very often included in the care circle and may represent a consistent, reliable and trustworthy source of food safety information. At present, only one province has prenatal records that prompt physicians to counsel pregnant women on food safety issues, though all include some assessment of nutrition, diet or supplement use. Improving provincial and territorial prenatal records may be one important way of helping to ensure that critical food safety information is reaching pregnant Canadians.

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