The US Attorney's Office for the Northern District of California announced that agents of the FBI and FDA Office of Criminal Investigations executed two search warrants today on Growers Express in Salinas, CA, and Natural Selection Foods in San Juan Batista, CA, in connection with the September 2006 outbreak of E. coli 0157:H7 that the FDA has traced to spinach grown in the Salinas area.

"FDA continues to work with the U.S. Attorney's Office and the FBI to determine the facts behind this outbreak," said Dr. Robert Brackett, Director of the FDA Center for Food Safety and Applied Nutrition.

United States Attorney Kevin V. Ryan stated that "I want to reassure the public that there is no indication in this investigation that leaf spinach was deliberately or intentionally contaminated. We are investigating allegations that certain spinach growers and distributors may not have taken all necessary or appropriate steps to ensure that their spinach was safe before it was placed into interstate commerce. Moreover, the investigation has not revealed any evidence of a new or continuing threat to public health in connection with the matters under investigation."