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. Author manuscript; available in PMC: 2021 Jan 1.
Published in final edited form as: Sex Transm Dis. 2020 Jan;47(1):e1–e4. doi: 10.1097/OLQ.0000000000001079

Figure 1.

Figure 1.

Maximum likelihood phylogeny. Ten urethral US_NmUC isolates (5 pairs of initial and repeat infection) and one oropharyngeal US_NmUC isolate from a female partner were compared with an Nm serogroup C cc11 reference strain (FAM18) as the out-group. Single-copy homology groups were identified by BLAST and protein alignments analyzed by the RAxML program. The distance matrix of allelic polymorphism based on 2284 core loci analyzed by the genome comparator program of PubMLST is shown below the phylogenetic tree. The numbers of allelic differences in loci between paired urethral isolates and between the female oropharyngeal isolate and the two urethral isolates of her male sex partner (D-1 and D-2) are bolded and highlighted in gray shade.