The outbreak has killed four people and spread to 15 states, with officials linking it to frozen pasta meals sold at Walmart and Kroger.

the two products that may be contaminated with the outbreak strain as:

  • Sold at Walmart, 12-ounce tray packages of Marketside linguine with beef meatballs and marinara sauce, with a best-by date of Oct. 1, 2025, or earlier; and
  • Sold at Trader Joe’s, 16-ounce tray packages of Trader Joe’s Cajun-style blackened chicken breast fettuccine Alfredo, with a best-by date of Sept. 27, 2025, or earlier.