2003 Outbreak of E. coli O157:NM Associated with Alfalfa Sprouts, Colorado

An outbreak of E. coli O157:NM occurred in Colorado. Illness was associated with eating alfalfa sprouts. The E. coli O157:NM strain matched a strain that had been implicated in an outbreak in Minnesota in January. The same seed distributor was identified in the Colorado and Minnesota tracebacks. No implicated alfalfa seed or sprouts were available for testing.

Overview

Outbreak began:July 2003
Affected country:US
States/territories:CO
Pathogen:E. coli O157:NM
Vehicle(s):Sprouts
Location(s):Unknown
Molecular test results:EXHNX01.0116

Health impact

Total ill:13
Number hospitalized:1

Sources & documents

Report / reference links