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Updated: Mar 24, 2026
An Allelotyping PCR for Identifying Salmonella enterica serovars Enteritidis, Hadar, Heidelberg, and Typhimurium
Published on: July 22, 2011
Microbial-resistant Salmonella enteritidis isolated from poultry samples
Saeedeh Ghazaey1, Mohammad Hossain Mirmomeni2
1Molecular pathology research center, Ghaem educational and research center, Mashhad university of medical science, Mashhad, Iran.
Background:
Multidrug resistance in Salmonella enteritidis isolates is a public health problem worldwide; the present study, therefore, was designed for antimicrobial-resistance determination in this strain.
Methods:
Salmonella strains isolated from poultry samples by biochemical positive and negative tests were subjected to PCR and identified as Salmonella enteritidis. For detection and identification of Salmonella enteritidis isolates, sdfI gene-specific primers were used.
Results:
We found that 100% of isolates were resistant to ampicillin, 90% were resistant to cephalothin and streptomycin, 70% were resistant to cefotaxime, and 60% were resistant to kanamycin and gentamicin.
Conclusion:
Salmonella enteritidis isolates had antimicrobial resistance to mentioned antibiotics.
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