No abstract available
MeSH terms
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Adolescent
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Adult
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Aged
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Canada / epidemiology
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Child
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Child, Preschool
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Disease Outbreaks*
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Escherichia coli Infections / epidemiology*
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Female
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Flour / microbiology*
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Food Microbiology*
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Humans
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Male
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Middle Aged
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Shiga-Toxigenic Escherichia coli / isolation & purification*
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Young Adult