WASHINGTON - Federal health officials are investigating whether a more potent strain of E. coli is behind an outbreak linked to fresh spinach that has sickened at least 131 people, half of whom have been hospitalized.>>> Discuss This Story
WASHINGTON - Federal health officials are investigating whether a more potent strain of E. coli is behind an outbreak linked to fresh spinach that has sickened at least 131 people, half of whom have been hospitalized.>>> Discuss This Story
