Walmart, Wegmans and Albertsons stores have recalled cucumbers for possible contamination with salmonella. They were sold in more than half of states.

Cucumbers shipped to the U.S. and Canada — and organic eggs sold in 25 Costco stores in five southern U.S. states — have been recalled because of potential salmonella contamination

A salmonella outbreak that may be linked to cucumbers has sickened at least 68 people across 19 states, according to federal health officials. At least 18 people have required treatment at hospitals,