Tuna sold in 26 states and in Washington, D.C., was recalled over concerns that it may have been contaminated. The stores affected include Trader Joe’s, Genova, Van Camp’s and H-E-B.

Tri-Union Seafoods is recalling certain canned tuna products sold at Costco, H-E-B, Kroger, Trader Joe’s, Walmart and other stores.

The voluntary recall over botulism fears covers cans sold at Safeway, Harris Teeter, Costco and other major grocery stores in dozens of states.