The Boston Globe: The danger in our salad bowls

The Washington Post: Five dead, nearly 200 sick in E. coli outbreak from lettuce. And investigators are stumped.

CNN: The Dangers of E.coli (VIDEO)

Food Safety Tech: Top 3 Reasons for Food Recalls

CNN: This is how E.coli gets into your salad (VIDEO)

Food Safety Magazine: Listeria can thrive inside lettuce tissue

Food Safety News: CDC adds salad to Listeria questionnaire in wake of outbreak

New Food Economy: When E.coli outbreaks go viral

Fortune: America's food industry has a $55.5 billion safety problem.