Bill Marler

FDA back at work – Investigating Salmonella, Botulism, Listeria and Cyclospra Outbreaks

  • A new outbreak of Salmonella Saintpaul (ref #1353) linked to a not yet identified product has been added to the table. 
  • For the outbreak of infant botulism (ref #1350) linked to infant formula, the outbreak advisory was updated on December 3, 2025, to include additional cases and investigation updates. Please see the outbreak advisory for more information.
  • For the outbreak of Listeria monocytogenes (ref #1309), the outbreak is considered ongoing due to the addition of a new case.

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