Scientists Identify Key Factors Behind E. Coli Outbreaks in Romaine Lettuce
Most strains of Escherichia coli live quietly in the human gut and pose no threat to health, but a handful are capable of causing life-threatening illness. Among them, E. coli O157:H7 is the most notorious, known for triggering severe gastrointestinal distress, kidney failure, and sometimes death.1 Romaine lettuce has repeatedly been implicated in outbreaks of…