Abstract:
:We developed a multiplexed DNA microarray-based assay allowing identification of 12 causative agents of reproductive tract infections with the simultaneous detection of 47 genetic determinants of resistance to antimicrobial substances. The microarray was tested on 93 isolates of Neisseria gonorrhoeae, 32 isolates of Treponema pallidum and 29 samples of Ureaplasma spp./Mycoplasma spp. The N. gonorrhoeae isolates had multiple mutations in the penA, ponA, rpsJ, gyrA, parC, and mtrR genes; their prognostic value significantly increased when combinations of mutations were detected. In the analyzed T. pallidum isolates, single A2058G substitution in the 23S rRNA gene responsible for macrolide resistance was found. DNA sequences of Ureaplasma spp./Mycoplasma spp. were determined as wild type, which was not fully consistent with the results of analysis of their antimicrobial susceptibility.
journal_name
Bull Exp Biol Medjournal_title
Bulletin of experimental biology and medicineauthors
Leinsoo AT,Shaskol'skii BL,Dement'eva EI,Gryadunov DA,Kubanov AA,Chestkov AV,Obraztsova OA,Shpilevaya MV,Deryabin DGdoi
10.1007/s10517-017-3925-5subject
Has Abstractpub_date
2017-11-01 00:00:00pages
54-60issue
1eissn
0007-4888issn
1573-8221pii
10.1007/s10517-017-3925-5journal_volume
164pub_type
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