No illnesses have been reported yet. Affected product, Fresh Ahi Wasabi Poke, is packaged in clear plastic clamshells and contains green onions that may be contaminated with Listeria monocytogenes. Products were sold at Costco stores on September 18, 2025.
Who's At Risk?
Listeria monocytogenes is an organism which can cause serious and sometimes fatal infections in young children, frail or elderly people and others with weakened immune systems.
Symptoms
Although healthy individuals may suffer only short-term symptoms such as high fever, severe headache, stiffness, nausea, abdominal pain and diarrhea, Listeria infection can cause miscarriages and stillbirths among pregnant women.
