Several weeks ago I served on the USDA/FSIS Petition Number 09-03: Petition for an Interpretive Rule Declaring all enterohemorrhagic Shiga Toxin-producing Serotypes of Escherichia coli (E. coli), including Non-O157 Serotypes, to be Adulterants Within the Meaning of 21 U.S.C. § 601(m)(1).  To date, there has only been a response that the Petition was received.  USDA/FSIS, it is time to act.