outbreaks
Listeria Outbreak Tracker — Real-Time Alerts
Listeria monocytogenes is less common than Salmonella, but far more deadly — with a fatality rate around 20%. It's particularly dangerous for pregnant women, newborns, the elderly, and immunocompromised individuals. Most Listeria outbreaks are linked to ready-to-eat foods like deli meats, soft cheeses, and pre-packaged salads.
Why Listeria is especially dangerous
Unlike most foodborne pathogens, Listeria can grow at refrigerator temperatures. It has a long incubation period (1–4 weeks), meaning people can be infected for weeks before showing symptoms. For pregnant women, Listeria infection can cause miscarriage, stillbirth, or serious newborn infections. The overall case fatality rate is among the highest of any foodborne pathogen.
Common sources of Listeria
Listeria is most commonly found in deli meats and hot dogs, soft cheeses (especially those made with unpasteurized milk), smoked seafood, raw sprouts, and ready-to-eat salads and sandwiches. Recalls are frequently issued for products contaminated during processing rather than at the farm level.
Real-time Listeria alerts
Panko Alerts monitors every FDA and FSIS recall involving Listeria contamination, CDC outbreak investigations, and state health department advisories. Listeria-related items are automatically flagged as urgent given the pathogen's severity. You see the recall the same day it's posted — not days later.
Track Listeria outbreaks — free for 7 days
Real-time food safety alerts from 25+ government sources. AI-scored by urgency. Less than one bad meal a month — $4.99/mo.
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