Outbreak: Bagged Spinach Product: SpinachInvestigation Start Date: 09/08/2006 Location: Multi-StateEtiology: E. coli (STEC) O157:H7 Earliest known case onset date: 08/25/2006Latest case onset date: 09/13/2006 Confirmed / Presumptive Case Counts: 5 / 0Positive Samples...