FDA provided this about the investigation - "At this time, one FDA sample of recalled onions has tested positive for E. coli, but it is a non-O157:H7 Shiga toxin-producing E. coli (STEC) and does not match the outbreak strain or any other clinical illnesses. Whole genome sequencing (WGS) analysis determined that the sample is positive for E. coli O168:H8 and contains the Shiga toxin gene stx2a. Additional sample results are pending. More information will be provided in this update as it becomes available."
Case Count
Total Illnesses: 104
Hospitalizations: 34
Deaths: 1
Last Illness Onset: October 21, 2024
States with Cases: CO, IA, KS, MI, MO, MT, NE, NM, NC, OR, UT, WA, WI, and WY
Recalled Onion Distribution*: CO, IA, ID, KS, MO, MT, NE, NM, NV, OK, UT, and WY
*Distribution has been confirmed for states listed, but product could have been distributed further, reaching additional states.
https://www.fda.gov/food/outbreaks-foodborne-illness/outbreak-investigation-e-coli-o157h7-onions-october-2024
Outbreak Investigation of E. coli O157:H7: Onions (October 2024)
FDA’s investigation and sample analysis are ongoing.