No abstract available
MeSH terms
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Argentina / epidemiology
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Cephalosporin Resistance
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Cephamycins / pharmacology
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Dysentery, Bacillary / epidemiology*
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Dysentery, Bacillary / microbiology*
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Electrophoresis, Polyacrylamide Gel
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Escherichia coli / drug effects
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Escherichia coli / genetics
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Genes, Bacterial / genetics
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Humans
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Microbial Sensitivity Tests
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Plasmids / genetics*
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Reverse Transcriptase Polymerase Chain Reaction
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Shigella flexneri / genetics*
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beta-Lactamases / genetics*
Substances
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Cephamycins
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beta-lactamase CMY-2
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beta-Lactamases