The CDC continues to warn against eating any romaine lettuce from the Central California Coast, after the number of people infected by E.coli has grown to 52 in 15 states.

No deaths have been reported, but that's an additional nine people since Nov. 26th.

Several people have been hospitalized.

The affected lettuce is from several counties in the state--Monterey, San Benito, San Luis Obispo, Santa Cruz and Ventura.

If you have lettuce from these locations or are unsure where it's from, throw it out or return it for a refund.