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.

Several brands of canned tuna, including Trader Joe's, Costco and Genova, were recalled due to a risk of botulism after the manufacturer said they had defective pull tabs that may cause leaks.

Several brands of canned tuna, sold at Trader Joe’s, Costco (COST), and Walmart (WMT) locations across the country, have been recalled over concerns of clostridium botulinum, a bacterium that can produce a fatal neurotoxin.