1998 Outbreak of E. coli O157:NM Infections Associated with Alfalfa and Clover Mixed Sprouts, California
An alfalfa and clover sprout mix was associated with an outbreak of E. coli O157:NM infections. A single sprout grower was one of several sprout sources for 25% of case-patients and was the sole source of sprouts for 75% of case-patients. The sprout grower had disinfected the seeds irregularly; numerous violations of Good Manufacturing Practices were identified.
Overview
| Outbreak began: | June 1998 |
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| Affected country: | US |
| States/territories: | CA |
| Pathogen: | E. coli O157:NM |
| Vehicle(s): | Sprouts |
| Location(s): | Unknown |
| Molecular test results: | Not reported |
Health impact
| Total ill: | 8 |
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| Number hospitalized: | 2 |
Sources & documents
| Report / reference links | ||
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