Researchers Report on FDA Investigations into Previous Romaine Outbreaks
The Journal of Food Protection published a study of three previous romaine lettuce outbreaks in which Shiga toxin-producing Escherichia coli (STEC) was implicated. The study focused on identifying the source of the outbreaks through traceback investigations.
The U.S. Food and Drug Administration (FDA) traceback investigation experts used a standardized process to initiate, execute, and interpret the results of the traceback investigations. They collaborated with the U.S. Centers for Disease Control and Prevention as well as with state and local health departments. FDA took a look at the demonstrated challenges, limitations, and opportunities for improvement.