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. 2022 Jan 29;8(1):veac005. doi: 10.1093/ve/veac005

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© The Author(s) 2022. Published by Oxford University Press.

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited.

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Figure 7. — Spatial distribution of influenza A virus reassortants across Africa. The numerator (red) is the absolute number of reassortants and the denominator (black) is the number of whole genomes sampled or analysed from a given country. Panel A shows the distribution of reassortant H1N1pdm09 viruses sampled between 2009 and 2020 in Africa. The number of H1N1pdm09 reassortants in Seychelles (n = 1) were not shown. Panel B shows the distribution of reassortant H3N2 viruses sampled between 1994 and 2020 in Africa. The frequency of reassortment per country is shown in (%). Countries are colour-coded based on the absolute number of reassortant viruses identified by GiRaF (Nagarajan and Kingsford 2011).