Saturday, May 5, 2012

Multistate Outbreak of Human Salmonella Infantis Infections Linked to Dry Dog Food

"[May 3, 2012] CDC is collaborating with public health and agriculture officials in multiple states and the US Food and Drug Administration (FDA) to investigate an ongoing multistate outbreak of human Salmonella Infantis infections. Public health investigators used DNA "fingerprints" of Salmonella bacteria obtained through diagnostic testing with pulsed-field gel electrophoresis, or PFGE, to identify cases of illness that may be part of this outbreak. They used data from PulseNet, the national subtyping network made up of state and local public health laboratories and federal food regulatory laboratories that performs molecular surveillance of foodborne infections. The outbreak strain is rare and typically 0-3 isolates are reported per month..."

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