Serotypes Diversity, Virulence, and Antimicrobial Resistance of Non-Typhoidal Salmonella Isolates in Commercial and Backyard Egg Production Systems in Egypt
Walid Elmonir1*, Dalia Abdeltawab1, Hanem El-Sharkawy2 and Rasha N. Zahran3
1Department of Hygiene and Preventive Medicine (Zoonoses), Faculty of Veterinary Medicine, Kafrelsheikh University, Kafrelsheikh, Egypt.
2Department of Poultry and Rabbit Diseases, Faculty of Veterinary Medicine, Kafrelsheikh University, Kafrelsheikh, Egypt.
3Department of Bacteriology, Mycology and Immunology, Faculty of Veterinary Medicine, University of Sadat City, Sadat, Egypt.
0030-9923/2024/0004-1799 $ 9.00/0
Fig. 1.
Frequency distribution of virulence genes among detected Salmonella isolates in this study.
M, DNA marker; P, Positive control; N, Negative control; Lanes 1-9, S. Typhimurium; Lanes 10-14, S. Enteritidis; Lanes 15-17, S. Kentucky; Lanes 18, S. Infantis.