If youhave a cookout coming up, you may want to check on the items that will be offered.

There have been no reports of any illnesses or complaints as of July 12.

Listeria is particularly harmful to those with weakened immune systems or elderly individuals.

woman shopping at grocery store for snack food

Shutterstock / Ekaterina Pokrovsky

Symptoms of listeria include gastrointestinal issues like fever, vomiting, diarrhea, and abdominal pain.

hy-vee potato salad recall

Hy-Vee