Surveillance On ESβLS Salmonella Serovars In Chickens | ||||
| Veterinary Medical Journal (Giza) | ||||
| Volume 62, Issue 1, January 2016, Page 41-44 PDF (1.51 MB) | ||||
| Document Type: Original Article | ||||
| DOI: 10.21608/vmjg.2016.363270 | ||||
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| Authors | ||||
| Mohamed Rady* 1; Nashwa Ezz El Din2; Khaled Al-Amry2; Soad Abdel Aziz1; Ahmed Orabi3; Ahmed Samir3 | ||||
| 1Centra Lab for Quality Control on Poultry Production (Clqp), Animal Health Research Institute, Dokki, Giza, Egypt. | ||||
| 2Department of Microbiology, Faculty of Veterinary Medicine, Cairo university, Egypt. | ||||
| 3Department of Microbiology, Faculty of Veterinary Medicine, Cairo university, Egypt | ||||
| Abstract | ||||
| In the present study a total of 240 samples were collected from clinically diseased chicks and examined for the presence of Salmonella. Fifty bacterial isolates were recovered and proved to be belonged to Salmonella serovars with an incidence of 20.8%. Salmonella isolates were serologically typed as S.Kentukey 20%(10\50), S. Infantis 24%(12\50), S. Hiedelberg (10% (S\S0), S. Labadi 6%(3\50), S. Enteritidis 14%(7\50), S.Typhi 4%(2\50), S. Agona 4%(2\50), S.Pullorum 2% (1\50), and S. Newport 6% (3\50).A large percentage of isolates were resistant to Ampicillin (90%), Nalidexic acid (88%),Sulphamethoxasole + Trimethoprim (82%) and Tetracyclines (82%). Approximately 86% of the isolates demonstrated multiple-resistance (i.e. resistance to 3 groups antimicrobial types). Phenotypic detection of ESβLS by using screening test (Cefinase®) revealed that 32% of isolates were positive for extended spectrum beta lactimase (ESβLS). | ||||
| Keywords | ||||
| Salmonella; Antibiotics resistance; ESβLS | ||||
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