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Children 0–2 years

Listeria

Pregnant bellyListeriosis is a food bourne infection resulting from the consumption of contaminated food.

Certain groups of the population are considered to be of greater risk of listeriosis.

  • Pregnant women & their unborn baby
  • Those who are unwell and/or have compromised immune function e.g. long term illnesses

Food safety can reduce the risk of developing serious illness as a consequence of infection with Listeria. Even foods kept cool in the fridge may contain Listeria, any foods kept longer than 2 days increase the risk dramatically.

Remember your summer food safety checks:

  • Keep cooked food separate from any ready to eat foods to prevent cross contamination and ensure freshly cooked foods are eaten as soon as possible after cooking
  • When reheating cooked food, ensure it is ‘piping’ hot and ensure that microwave foods are heated evenly through
  • Wash raw fruits and vegetables carefully
  • Wash hands, utensils and chopping boards properly to avoid cross contamination

If at risk, keep an eye out for and avoid…

  • Uncooked, smoked or pre-cooked fish or seafood products that are chilled or frozen. Reheated foods are fine if piping hot and eaten whilst hot
  • Pate
  • Cold pre-cooked chicken
  • Ham and other pre-cooked meat products
  • Stored salads and coleslaw
  • Unpasteurised milk
  • Surface ripened soft cheeses e.g. brie, camembert

If you are pregnant or contemplating starting a family and would like a nutritional assessment of your current diet and to discuss risk factors then contact us today

About the author View all

Lea Stening

Lea is one of New Zealand’s leading paediatric dietitians and also specialises in Sports Nutrition. She has specialised in Paediatric Nutrition for 31 years and in 1985 was the first paediatric dietitian to enter private practice in New Zealand. Lea helps families through her private consultations, public lectures, newspaper and magazine articles as well as television and radio interviews. Read more »

View all posts by Lea Stening »

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  1. It’s actually a great and useful piece of information. I am happy that you just shared this helpful info with us. Please keep us informed like this. Thanks for sharing.

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