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. 2021 Aug 28;224(Suppl 7):S775–S780. doi: 10.1093/infdis/jiab414

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© The Author(s) 2021. Published by Oxford University Press for the Infectious Diseases Society of America.

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 1. — Global genotype distribution and population structure. (A) Global dissemination of genotype 4.3.1 (haplotype 58 [H58]). Countries are colored by total percentage of H58 genotypes among isolates in the genome collection where n ≥ 20 sequences were available, as per inset legend. Unknown indicates countries where 0–19 sequences were available. (B) Dominant genotypes per location. Dominant genotypes (each accounting for ≥30% of sequenced isolates per country) and H58 genotypes are colored as per the inset legend, with minor non-H58 genotypes in gray. Genotypes are shown for countries with at least 20 genome sequences. (C) Phylogenetic tree backbone showing the relationships between 16 clades and 63 subclades/sublineages. Tree tips represent unique genotypes as labeled, and background shading highlights clades (labeled in larger font). * indicates genotypes added to the scheme after its initial publication, and brackets indicate undifferentiated clades and primary clades. XDR, extensively drug resistant.