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The objective of this study was to assess the genotypic diversity associated with antimicrobial susceptibility of Salmonella serovars isolated from patients arriving with diarrhoea to six hospitals of Tehran, Iran. During 2007–2008, a cross-sectional convenience study was performed. Stool samples were screened for the presence of Salmonella, serotyped,(More)
BACKGROUND A number of methods for detecting diversity in Entamoeba have been described over the years. In the present study the genetic polymorphism of noncoding locus A-L was analyzed using PCR and sequencing in order to clarify the genotypic differences among E. dispar isolates. METHODS A total of 28 E. dispar from patients with gastrointestinal(More)
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