Figure 1.
NeighborNet graph comparison of 172 United Kingdom Neisseria meningitidis serogroup Y genome sequences analyzed by means of the BIGSdb Genome Comparator, using the Neisseria meningitidis cgMLST v1.0 scheme. A total of 91% of isolates analyzed localized to one of 8 clusters. Strain designation(s) represent the most frequently occurring designation(s) in each cluster. Unlabeled nodes represent unassigned invasive (n = 9) and carriage (n = 6) isolates. The scale bar denotes the number of allelic differences.