Western United Fish Company has recalled over 3,000 pounds of poke sold at Costco over potential listeria contamination.

The recall includes 3,314.7 pounds of Kirkland Signature brand Ahi Tuna Wasabi Poke with item number 17193.

The product is packaged in clear, plastic clamshell containers with a package date of Sept. 18 and sell-by date Sept. 22.

Green onions used in the poke have the potential to be contaminated with Listeria monocytogenes. That is an organism that can cause serious and sometimes fatal infections. Symptoms of listeria include high fever, severe headaches, stiffness, nausea, abdominal pain and diarrhea.

The affected poke was sold at Costco stores in Alabama, Alaska, Colorado, Connecticut, Delaware, Florida, Georgia, Idaho, Indiana, Louisiana, Maine, Maryland, Massachusetts, Minnesota, Mississippi, Missouri, Montana, Nebraska, New Hampshire, New Jersey, New Mexico, New York, North Carolina, Ohio, Oregon, Pennsylvania, South Carolina, Tennessee, Texas, Utah, Virginia, Washington and Wisconsin.

The recall was initiated after the green onion supplier notified the company of a positive Listeria monocytogenes test result in the onions used on 9/17/2025.

Anyone who has one of the products should dispose of it immediately and contact Costco for a refund.

No illnesses have been reported in connection with the poke so far.