Figure 2.

Phylogeny of the most closely related existing Neisseria gonorrhoeae genome sequences to the imported Neisseria gonorrhoeae case from Thailand to England, February 2018

CRO-R: ceftriaxone resistant; HL-AziR: high-level azithromycin resistant.

The figure shows a recombination-corrected maximum-likelihood phylogeny based on mapping to a novel hybrid assembly of the case’s sequences (ENA Sample ERS2461487). It shows the relationship between isolate sequences identified from our case and the most closely genetically related previously sequenced Neisseria gonorrhoeae isolates. Sequences are labelled with country and year of isolation where available (obtained either from the European Nucleotide Archive or the sequence submitter); sequence run accession numbers are provided. Antimicrobial susceptibilities were inferred from available sequence data [5]. Isolates from the case are shown in bold and labelled with the identifiers used in the text. The NG-MAST genogroup G4995’s most recent common ancestor is indicated by an arrow.