No abstract available
Publication types
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Research Support, Non-U.S. Gov't
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Research Support, U.S. Gov't, P.H.S.
MeSH terms
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Animals
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DNA, Bacterial / genetics*
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Escherichia coli / genetics
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Escherichia coli / isolation & purification*
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Escherichia coli / pathogenicity
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Escherichia coli Infections / pathology
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Escherichia coli Infections / veterinary*
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Iowa / epidemiology
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Polymerase Chain Reaction / veterinary
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Prevalence
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Swine
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Swine Diseases / epidemiology
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Swine Diseases / microbiology*