Several canned tuna products made by Tri-Union Seafoods have been voluntarily recalled after it was discovered that a manufacturing defect could lead to botulism, a potentially fatal form of food poisoning. The products were sold at Costco and other major retailers under popular brand names like Genova and more.

A canned tuna recall at Costco and other stores over a botulism risk has consumers on alert. Check if your tuna is affected and what to do next.