National Academy of Agricultural Sciences (NAAS)
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PRINT ISSN : 2319-7692
Online ISSN : 2319-7706 Issues : 12 per year Publisher : Excellent Publishers Email : editorijcmas@gmail.com / submit@ijcmas.com Editor-in-chief: Dr.M.Prakash Index Copernicus ICV 2018: 95.39 NAAS RATING 2020: 5.38 |
The study was intended for molecular detection of Salmonella Spp isolated from chicken. A total of 160 samples comprising of 40 liver, 40 spleen, 40 lungs and 40 intestines were collected directly into buffered peptone in universal bottles at the poultry slaughter houses of the four districts in Jos South Local Government area of Plateau State. The samples were enriched in 10 ml of Rappaport-Vassiliades broth and cultured onto Xylems Lysine Deoxycholate (XLD) agar for the isolation of bacteria. The isolated bacteria were identified by studying staining characteristics, cultural properties on different selective media, biochemical tests, catalase and coagulase test, and finally by PCR. Out of 160 samples, 65 (41%) samples were found positive for Salmonella Spp on XLD and 24 (37%) positive by biochemical analysis. Two(2) Salmonella isolates were amplified by 942 bp gene based PCR. Antimicrobial sensitivity test was carried out to ascertain the susceptibility of the organism to various antibiotics. Its results showed that the Salmonella isolates were resistant to amoxycillin (100%) and erythromycin (100%), gentamicin (100%), Clindamycin (100%) streptomycin (100%), tetracycline (100%), sulphamethoxazole/trimethoprim (100%) but sensitive to Ceftiofur (100%).
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