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. 2019 May 6;12:1081–1088. doi: 10.2147/IDR.S185081

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© 2019 Anbazhagan et al.

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PCR detection of Salmonella Typhimurium from field samples. (A) Genus-specific invA PCR for Salmonella produced an amplicon of 284 bp, (B) Typhimurium-specific PCR produced an amplicon of 401 bp. Lane M: 100 bp molecular weight marker; Lane 1–4: Salmonella Typhimurium isolates from field samples, Lane 5: Positive control.