Microbial-resistant Salmonella enteritidis isolated from poultry samples

Background: Multidrug resistance in Salmonella enteritidis isolates is a public health problem worldwide. Therefore, was designed a study 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 & Conclusion: 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.