Experts said the sudden stoppage was a surprise and would set back work on investigating and trying to stop outbreaks and brewing global threats.

Broccoli packages sold at Walmart stores in 20 states have received an elevated recall status over a Listeria contamination that has potentially fatal consequences. The U.S. Food and Drug Administration ( FDA) raised the recall on Braga Fresh’s ready-to-eat 12oz Marketside Broccoli Florets to Class 1,

CDC officials exposure to listeria can cause of plethora of serious health problems, especially to children and elderly individuals who have weaker immune systems