As of Oct. 30, 27 people have been infected with listeria across 18 states; six have died.

Among the Florida stores that sold the pasta meals are Walmart, Publix and Trader Joe's.

See what symptoms to watch for and what you should do.

The death toll continues to climb in a multi-state outbreak of listeria linked to prepared pasta meals sold in several stores, including several retailers in Florida.

As of Oct. 30, 27 people have been infected across 18 states. Six have died from the listeria strain and 25 have been hospitalized, according to the Centers for Disease Control.

"The true number of sick people in this outbreak is likely higher than the number reported," according to the CDC.

Among the Florida stores that sold the recalled pasta meals are Walmart, Publix and Trader Jo

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