Figure 2 | Scientific Reports

Figure 2

From: Dynamics of SARS-CoV-2 mutations reveals regional-specificity and similar trends of N501 and high-frequency mutation N501Y in different levels of control measures

Figure 2

MF mutations are region-specific or have mid-frequencies in several regions. (Left-column) Normalized by cases Relative Frequency (NRFp) of the mutations by month separated by regions (green = Africa, red = Asia, blue = Europe, grey = North America, purple = Oceania, yellow = South America). (Middle-column) Total NRFp by region of the analyzed medium-frequency mutations. Numbers in each bar represents the estimated total number of cases of the particular mutation in that region. (Right-column) Chi-square p-value and Pearson residuals analysis of medium-frequency mutations. Upper line corresponds to the mutant state and the bottom line to the not-mutant state. Grey and red boxes mean negative or positive association with the state, respectively. Intensity of the colors means higher residuals that means greater contribution. (a–e) Region-specific medium-frequency mutations and (f–j) not-region-specific medium-frequency mutations.

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