The recall is a Class I threat, indicating a serious risk of health consequences or death. If you have the product, return or discard it immediately. If you recently bought blueberries, check the label. The U.S. Food and Drug Administration (FDA) has issued a recall on blueberries due to listeria contamination.

The FDA elevated the recall on Tuesday, July 1, to a Class I recall — the highest, most serious recall classification. This classification is defined as a situation where there's a “reasonable probability” that consuming the contaminated product could lead to serious health issues, including death.