Fig. 1

cgMLST and cgSNP based phylogenetic trees of 81 M. anserisalpingitidis strains. Strain ID, tissue sampled, year of isolation, location of origin, and country of origin are given for each strain. Abbreviations: lung – lung and air sac, phallus – phallus lymph, C – China, H – Hungary, P – Poland, S – Sweden, N/A – not available. The M. anserisalpingitidis type strain ATCC BAA-2147 is highlighted in black. Strains originating from the same animal are in grey rectangles. Coloured rectangles on the branches indicate that the strains originated from the same flocks, each colour represents a separate flock. Identical strains with similar or notably different topologies on the two dendrograms are bound with grey or black lines, respectively. cgMLST. Neighbor joining tree based on M. anserisalpingitidis cgMLST allelic profiles determined by the modified chewBACCA software. The dendrogram was created with GrapeTree software version 1.5.0 [21] cgSNP. Maximum Likelihood tree based on core genome SNP analysis. The dendrogram was created using the General Time Reversible model with Gamma distribution and bootstrap set to 500 iterations in MEGA-X version 10.0.5 [22]. Bootstrap values ≥70 are presented