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. 2022 Apr 21;103(3):115699. doi: 10.1016/j.diagmicrobio.2022.115699

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Fig 1 — Sequence alignment of the N region of presumptive positive samples. Sequence was compared with SARS-CoV-2 reference genome (Wuhan-Hu-1, NC-045512) and control Delta. The red bar indicates the position of mutation in the sequence. The blue box is the 2019-nCoV_N2 primer and probe region. (Color version of figure is available online.)