The tree is created using UPGMA and distances shown are computed based on pairwise allelic differences (hamming distance). Missing genes are not included in the count.
B.J. Parcell, K. Oravcova, M. Pinheiro, M.T.G. Holden, G. Phillips, J.F. Turton, S.H. Gillespie
The 1928D Pseudomonas aeruginosa cgMLST schema is created from 175 reference genomes giving the scheme 3950 core genes. All genes included in the schema are present in at least 95% of reference genomes.