Volume 27, Number 4—April 2021
Research
Evolution of Sequence Type 4821 Clonal Complex Hyperinvasive and Quinolone-Resistant Meningococci
Figure 3

Figure 3. Phylogenetic tree and data of clonal complex 4821 Neisseria meningitidis sublineage L44.1 (ChinaCC4821-R1-C/B) isolates. Red text indicates the oldest isolate of the sublineage; blue text, the isolates from countries outside of China; and green text, the dominant type or allele. Scale bar indicates substitutions per site. IMD, invasive meningococcal disease; MSM, men who have sex with men; SG, serogroup; ST, sequence type; VR, variable region.
1These authors contributed equally to this article.