Walmart, Wegmans and Albertsons stores have recalled cucumbers for possible contamination with salmonella. They were sold in 26 states, the FDA says.

An Arizona produce company is recalling all sizes of its whole, fresh American cucumbers in 26 states and parts of Canada because they could be contaminated with salmonella, it said.

Cucumbers shipped to the U.S. and Canada, and organic eggs sold in 25 Costco stores in five southern U.S. states, were recalled this week for potential salmonella contamination.

The threat of salmonella has caused two major recalls—10,000 cartons of eggs under Costco’s Kirkland brand and SunFed whole cucumbers sold in more than two dozen