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

Cucumbers shipped to 13 U.S. states and five Canadian provinces and organic eggs sold in 25 Costco stores in five southern U.S. states were recalled this week for potential salmonella contamination.

SunFed cucumbers, which were sold in Arizona and across the U.S., are being recalled after salmonella cases. Here's what to know and how to stay safe.