No abstract available
MeSH terms
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Adolescent
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Bacterial Typing Techniques
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Bulgaria / epidemiology
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Child
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Child, Preschool
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Cluster Analysis
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Electrophoresis, Gel, Pulsed-Field
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Female
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Genotype
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Humans
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Infant
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Male
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Molecular Epidemiology
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Salmonella / classification
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Salmonella / enzymology*
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Salmonella / genetics
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Salmonella / isolation & purification
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Salmonella Infections / epidemiology*
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Salmonella Infections / microbiology*
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beta-Lactamases / biosynthesis*
Substances
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beta-lactamase CTX-M-3
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beta-Lactamases