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. 2015 Dec 23;7:34. doi: 10.1186/s13099-015-0081-1

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© Gharieb et al. 2015

Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

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Fig. 1 — Agarose gel electrophoresis showing an amplification of pefA gene (700 bp) in Salmonella isolates from poultry meat and humans. Lane N: negative control (pefA⁻ Salmonella strain), lane L: DNA ladder (100 bp), lane P: positive control (pefA⁺ Salmonella strain), lane 1: pefA⁻ (S. Derby, duck), lane 2: pefA⁻ (S. Kiel, chicken), lane3: pefA⁺ (untypable, duck), lane 4: pefA⁺ (S. Rubislaw, chicken), lanes 5,6, 10, 11: pefA⁻ (S. Typhimurium, chicken), lane 7: pefA⁻ (untypable, duck), lanes 8,9: pefA⁻ (S. Typhimurium, humans), lane12: pefA⁺ (S. Typhimurium, chicken)