Over the weekend, the threat of salmonella triggered the recall of 10,000 cartons of organic eggs sold at Costco and whole cucumbers sold in 28 states.

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

A national cucumber recall has been issued after nearly 70 cases of salmonella were reported in 19 states, including one in New York, according to the CDC. SunFed’s whole fresh American cucumbers, linked to the outbreak, were distributed to states nationwide. The contamination has led to 18 hospitalizations but no deaths.

Federal regulators, which have fielded reports from 19 states, say the number of people sickened may be much higher.

SunFed Produce, LLC is recalling all sizes of their whole, fresh cucumbers, due to salmonella contamination concerns.

Cucumbers sold to Costco, Walmart, Wegmans and Albertsons have since been recalled for possible contamination with salmonella.

Fresh cucumbers are the latest food safety recall. The Centers for Disease Control and Prevention and the U.S. Food and Drug Administration are warning consumers to check their counters and refrigerators for whole fresh American cucumbers after at least 68 people in 19 states became sick from salmonella.

Tennessee is one of 26 states that are part of a voluntary recall of cucumbers due to possible salmonella contamination. Here's what to know

U.S. Food & Drug Administration (FDA) announced that SunFed Produce, LLC (SunFed) is recalling all sizes of whole fresh American cucumbers due to potential Salmonella contamination. The cucumbers were packaged in bulk containers and sold individually through retailers as well as in bulk to food service outlets.