Why has there been an increase in Listeria outbreaks in recent years?

Univ. of Nev. School of Medicine, Family Medicine

During the past decade there has been a major revolution in the ability to detect Listeria outbreaks through PulseNet, the national molecular subtyping network for foodborne bacterial disease surveillance. The CDC also enhanced outbreak surveillance during the late 1990s, including several activities to encourage states to report outbreaks.

Continue Learning about Food Poisoning

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Univ. of Nev. School of Medicine, Family Medicine

People at a higher risk of serious illness from Listeria, especially older adults, those with a weak...

Univ. of Nev. School of Medicine, Family Medicine

To keep your kitchen free of listeria, consider the following tips: Keep cold foods cold, which m...

Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.

Food Poisoning

When food starts to rot it develops bacteria, breeds viruses, and may be infested with parasites. These or the toxins they produce may cause food poisoning. Care in putting away leftovers and tossing out questionable food will protect you. Some of the bacteria can be quite dangerous, including salmonella and E. coli. Several years ago, e coli infections traced to improperly cleaned lettuce resulted in severe illness and forced the closure of the Chi-Chi's restaurant chain.

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