The U.S. Food and Drug Administration upgraded the classification of recalled broccoli sold at Walmart originally issued in December to its highest recall category, according to the agency’s updated report.

More than 5,900 bags of this Marketside Broccoli were sold. The states that are currently impacted by this recall are the following: Alaska, Arkansas, Arizona, California, Colorado, Idaho, Illinois, Indiana, Kentucky, Louisiana, Michigan, Montana, Nevada, Ohio, Oregon, Texas, Utah, Washington and Wyoming.

A broccoli product sold at Walmart in Michigan was under recall. Now the FDA says the product may be considered deadly. Here's what to know.