Genetic Diversity and Phylogeny of Russian Mycoplasma Hominis Isolates

There is currently a significant lack of information on genetic diversity Mycoplasma hominis, associated with urogenital tract infections in the world. Extended survey multilocus sequence typing and phylogenetic analysis of nucleotide sequences of the genome of Mycoplasma hominis clinical isolates isolated in the Nizhny Novgorod region was conducted using NGS technology. Molecular profiling based on MLST sequence typing of housekeeping genes (ST-type) (gyrB, tuf, ftsY, uvrA, gap) and MVLST virulence genes (VT-type) (p120', vaa, lmp1, lmp3, p60) was defined with using the server https://pubmlst.org. Extended eMLST typing of Russian Mycoplasma hominis isolates was conducted for the first time. 78 new allelic variants of genes uvrA, gyrB, ftsY, tuf, gap, p120′, vaa, lmp1, lmp3, p60 Mycoplasma hominis isolates were deposited in the PubMLST database. Based on phylogenetic analysis, a high degree of genetic diversity of mycoplasma isolates has been established, the first ones are identified and deposited into the database PubMLST new previously undescribed ten sequence (ST) and ten pathotypes (VT) of Mycoplasma hominis Russian isolates.