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Zhurilov PA, Andriyanov PA, Tutrina AI, Razheva IV, Liskova EA, Gladkova NA, Kashina DD, Yashin IV, Blokhin AA. Characterization and comparative analysis of the Escherichia marmotae M-12 isolate from bank vole (Myodes glareolus). Sci Rep 2023; 13:13949. [PMID: 37626115 PMCID: PMC10457355 DOI: 10.1038/s41598-023-41223-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Accepted: 08/23/2023] [Indexed: 08/27/2023] Open
Abstract
The Escherichia marmotae is a bacterium of the Enterobacterales order, which was first isolated from the Himalayan marmot (Marmota himalayana). Recently E. marmotae has been shown to cause severe infections in humans. Wild animals were suggested to be a natural reservoir of this bacterium. The present study describes the first case of E. marmotae isolation from an apparently healthy wild bank vole (Myodes glareolus). Phenotype, as well as genotype-based techniques, were applied to characterize E. marmotae M-12 isolate. E. marmotae M-12 had the capsule-positive phenotype, high adhesion to human erythrocytes and HEp-2 cells as well as a low invasion into HEp-2 cells. E. marmotae M-12 was avirulent in mice. The phylogenomic analyses of E. marmotae showed dispersed phylogenetic structure among isolates of different origins. Virulome analysis of M-12 isolate revealed the presence of the following factors: siderophores, heme uptake systems, capsule synthesis, curli and type I fimbriae, flagella proteins, OmpA porin, etc. Comparative virulome analysis among available E. marmotae genomes revealed the presence of capsule K1 genes mostly in pathogenic isolates and OmpA porin presence among all strains. We assume that the K1 capsule and OmpA porin play a key role in the virulence of E. marmotae. Pathogenesis of the latter might be similar to extraintestinal pathogenic E. coli.
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Affiliation(s)
- Pavel A Zhurilov
- Federal Research Center for Virology and Microbiology, Branch in Nizhny Novgorod, 603950, Nizhny Novgorod, Russia.
| | - Pavel A Andriyanov
- Federal Research Center for Virology and Microbiology, Branch in Nizhny Novgorod, 603950, Nizhny Novgorod, Russia
| | - Anastasia I Tutrina
- Federal Research Center for Virology and Microbiology, Branch in Nizhny Novgorod, 603950, Nizhny Novgorod, Russia
| | - Irina V Razheva
- Federal Research Center for Virology and Microbiology, Branch in Nizhny Novgorod, 603950, Nizhny Novgorod, Russia
| | - Elena A Liskova
- Federal Research Center for Virology and Microbiology, Branch in Nizhny Novgorod, 603950, Nizhny Novgorod, Russia
| | - Nadezda A Gladkova
- Federal Research Center for Virology and Microbiology, Branch in Nizhny Novgorod, 603950, Nizhny Novgorod, Russia
| | - Daria D Kashina
- Federal Research Center for Virology and Microbiology, Branch in Nizhny Novgorod, 603950, Nizhny Novgorod, Russia
| | - Ivan V Yashin
- Federal Research Center for Virology and Microbiology, Branch in Nizhny Novgorod, 603950, Nizhny Novgorod, Russia
| | - Andrey A Blokhin
- Federal Research Center for Virology and Microbiology, Branch in Nizhny Novgorod, 603950, Nizhny Novgorod, Russia
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Psareva EK, Liskova EA, Razheva IV, Yushina YK, Grudistova MA, Gladkova NA, Potemkin EA, Zhurilov PA, Sokolova EV, Andriyanov PA, Voronina OL, Kolbasov DV, Ermolaeva SA. Diversity of Listeria monocytogenes Strains Isolated from Food Products in the Central European Part of Russia in 2000-2005 and 2019-2020. Foods 2021; 10:foods10112790. [PMID: 34829070 PMCID: PMC8617672 DOI: 10.3390/foods10112790] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Revised: 11/04/2021] [Accepted: 11/09/2021] [Indexed: 12/27/2022] Open
Abstract
Totally, 45 L. monocytogenes strains isolated from meat, poultry, dairy, and fish products in the Central European part of Russia in 2001–2005 and 2019–2020 were typed using a combined MLST and internalin profile (IP) scheme. Strains belonged to 14 clonal complexes (CCs) of the phylogenetic lineages I and II. Almost half of the strains (20 of 45) belonged to six CCs previously recognized as epidemic clones (ECs). ECI and ECV strains were isolated during both studied periods, and ECII, ECIV, ECVI, and ECVII strains were isolated in 2001–2005, but not in 2019–2020. ECI, ECIV, ECV, and ECVII strains were isolated from products of animal origin. ECII and ECVI were isolated from fish. Testing of invasion efficiencies of 10 strains isolated in different years and from different sources and belonging to distinct CCs revealed a statistically significant difference between phylogenetic lineage I and II strains but not between ECs and non-EC CCs or strains differing by year and source of isolation. Strains isolated in 2001–2005 were characterized by higher phylogenetic diversity and greater presentation of ECs and CCs non-typical for natural and anthropogenic environments of the European part of Russia comparatively to isolates obtained in 2019–2020.Closing of the Russian market in 2019–2020 for imported food might be responsible for these differences.
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Affiliation(s)
- Ekaterina K. Psareva
- Federal Research Center for Virology and Microbiology, Branch in Nizhny Novgorod, 603950 Nizhny Novgorod, Russia; (E.A.L.); (I.V.R.); (N.A.G.); (E.A.P.); (P.A.Z.); (E.V.S.); (P.A.A.)
- Correspondence: (E.K.P.); (S.A.E.); Tel.: +7-908-744-8488 (E.K.P.); +7-909-939-9612 (S.A.E.)
| | - Elena A. Liskova
- Federal Research Center for Virology and Microbiology, Branch in Nizhny Novgorod, 603950 Nizhny Novgorod, Russia; (E.A.L.); (I.V.R.); (N.A.G.); (E.A.P.); (P.A.Z.); (E.V.S.); (P.A.A.)
| | - Irina V. Razheva
- Federal Research Center for Virology and Microbiology, Branch in Nizhny Novgorod, 603950 Nizhny Novgorod, Russia; (E.A.L.); (I.V.R.); (N.A.G.); (E.A.P.); (P.A.Z.); (E.V.S.); (P.A.A.)
| | - Yulia K. Yushina
- V.M. Gorbatov Research Center for Food Systems of Russian Academy of Sciences, 109316 Moscow, Russia; (Y.K.Y.); (M.A.G.)
| | - Maria A. Grudistova
- V.M. Gorbatov Research Center for Food Systems of Russian Academy of Sciences, 109316 Moscow, Russia; (Y.K.Y.); (M.A.G.)
| | - Nadezda A. Gladkova
- Federal Research Center for Virology and Microbiology, Branch in Nizhny Novgorod, 603950 Nizhny Novgorod, Russia; (E.A.L.); (I.V.R.); (N.A.G.); (E.A.P.); (P.A.Z.); (E.V.S.); (P.A.A.)
| | - Eugene A. Potemkin
- Federal Research Center for Virology and Microbiology, Branch in Nizhny Novgorod, 603950 Nizhny Novgorod, Russia; (E.A.L.); (I.V.R.); (N.A.G.); (E.A.P.); (P.A.Z.); (E.V.S.); (P.A.A.)
| | - Pavel A. Zhurilov
- Federal Research Center for Virology and Microbiology, Branch in Nizhny Novgorod, 603950 Nizhny Novgorod, Russia; (E.A.L.); (I.V.R.); (N.A.G.); (E.A.P.); (P.A.Z.); (E.V.S.); (P.A.A.)
| | - Elena V. Sokolova
- Federal Research Center for Virology and Microbiology, Branch in Nizhny Novgorod, 603950 Nizhny Novgorod, Russia; (E.A.L.); (I.V.R.); (N.A.G.); (E.A.P.); (P.A.Z.); (E.V.S.); (P.A.A.)
| | - Pavel A. Andriyanov
- Federal Research Center for Virology and Microbiology, Branch in Nizhny Novgorod, 603950 Nizhny Novgorod, Russia; (E.A.L.); (I.V.R.); (N.A.G.); (E.A.P.); (P.A.Z.); (E.V.S.); (P.A.A.)
| | - Olga L. Voronina
- N.F. Gamaleya National Research Center for Epidemilogy and Microbiology of Ministry of Health of Russia, 123098 Moscow, Russia;
| | - Denis V. Kolbasov
- Federal Research Center for Virology and Microbiology, 601125 Volginsky, Russia;
| | - Svetlana A. Ermolaeva
- Federal Research Center for Virology and Microbiology, Branch in Nizhny Novgorod, 603950 Nizhny Novgorod, Russia; (E.A.L.); (I.V.R.); (N.A.G.); (E.A.P.); (P.A.Z.); (E.V.S.); (P.A.A.)
- N.F. Gamaleya National Research Center for Epidemilogy and Microbiology of Ministry of Health of Russia, 123098 Moscow, Russia;
- Correspondence: (E.K.P.); (S.A.E.); Tel.: +7-908-744-8488 (E.K.P.); +7-909-939-9612 (S.A.E.)
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Psareva EK, Egorova IY, Liskova EA, Razheva IV, Gladkova NA, Sokolova EV, Potemkin EA, Zhurilov PA, Mikhaleva TV, Blokhin AA, Chalenko YM, Kolbasov DV, Ermolaeva SА. Retrospective Study of Listeria Monocytogenes Isolated in the Territory of Inner Eurasia from 1947 to 1999. Pathogens 2019; 8:E184. [PMID: 31614553 PMCID: PMC6963828 DOI: 10.3390/pathogens8040184] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2019] [Revised: 09/22/2019] [Accepted: 10/10/2019] [Indexed: 12/19/2022] Open
Abstract
Listeriosis is one of the most significant humans and animals foodborne infectious diseases. Here, we characterized 48 Listeria monocytogenes strains isolated in the territory of inner Eurasia during the second half of the 20th century. A total of 23 strains (52.3%) were susceptible to the nine antibiotics tested, 30.43%, 15.22%, and 8.7% were resistant penicillin G, ampicillin, and enrofloxacin, respectively. We applied the multilocus sequence typing (MLST) scheme to determine the phylogenetic positions of the strains. All but one strain belonged to the II phylogenetic lineage, and the majority of the strains belonged to one of the previously described clonal complexes (СCs). More than 60% of the strains belonged to the clonal complex CC7 that prevailed among all sources, including cattle (58%), small ruminants (64%), rodents (71%), and humans (50%). Further, CC7, CC101, and CC124 were found among human isolates. The MLST scheme was supplemented with virulence gene analysis. In total, eight inlA, six inlB, and six inlC allelic variants were found, and all but one strain carried one of the two inlE alleles. Most strains (62.5%) belonged to the same multivirulence locus sequence typing (MvLST) type, which includes CC7, inlA allele 4, inlB allele 14, inlC allele 6, and inlE allele 8.
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Affiliation(s)
- Ekaterina K Psareva
- Federal Research Center for Virology and Microbiology, Nizhny Novgorod Research Veterinary Institute Branch, 603950 Nizhny Novgorod, Russia.
| | - Irina Yu Egorova
- Federal Research Center for Virology and Microbiology, 601125 Volginsky, Russia.
| | - Elena A Liskova
- Federal Research Center for Virology and Microbiology, Nizhny Novgorod Research Veterinary Institute Branch, 603950 Nizhny Novgorod, Russia.
| | - Irina V Razheva
- Federal Research Center for Virology and Microbiology, Nizhny Novgorod Research Veterinary Institute Branch, 603950 Nizhny Novgorod, Russia.
| | - Nadezda A Gladkova
- Federal Research Center for Virology and Microbiology, Nizhny Novgorod Research Veterinary Institute Branch, 603950 Nizhny Novgorod, Russia.
| | - Elena V Sokolova
- Federal Research Center for Virology and Microbiology, Nizhny Novgorod Research Veterinary Institute Branch, 603950 Nizhny Novgorod, Russia.
| | - Eugene A Potemkin
- Federal Research Center for Virology and Microbiology, Nizhny Novgorod Research Veterinary Institute Branch, 603950 Nizhny Novgorod, Russia.
| | - Pavel A Zhurilov
- Federal Research Center for Virology and Microbiology, Nizhny Novgorod Research Veterinary Institute Branch, 603950 Nizhny Novgorod, Russia.
| | - Tatyana V Mikhaleva
- Federal Research Center for Virology and Microbiology, Samara Research Veterinary Institute Branch, Samara 443013, Russia.
| | - Andrei A Blokhin
- Federal Research Center for Virology and Microbiology, Nizhny Novgorod Research Veterinary Institute Branch, 603950 Nizhny Novgorod, Russia.
| | - Yaroslava M Chalenko
- Federal Research Center for Virology and Microbiology, Nizhny Novgorod Research Veterinary Institute Branch, 603950 Nizhny Novgorod, Russia.
- Gamaleya Research Centre of Epidemiology and Microbiology, 123098 Moscow, Russia.
| | - Denis V Kolbasov
- Federal Research Center for Virology and Microbiology, 601125 Volginsky, Russia.
| | - Svetlana А Ermolaeva
- Federal Research Center for Virology and Microbiology, Nizhny Novgorod Research Veterinary Institute Branch, 603950 Nizhny Novgorod, Russia.
- Gamaleya Research Centre of Epidemiology and Microbiology, 123098 Moscow, Russia.
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Iashchenko LV, Gladkova NA. [Several cellular mechanisms of action of ultrasound]. Vopr Kurortol Fizioter Lech Fiz Kult 1976:23-5. [PMID: 1014450] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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Iashchenko LV, Gladkova NA, Gakh LM, Etlis VS, Grobov LN. [Effect of polyvinylpyridine-N-oxide on the state of phagocyte-lymphoid elements in aseptic inflammation]. Farmakol Toksikol 1976; 39:586-9. [PMID: 800766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Cytochemical study of NAD-diaphorase and acid phosphatase (mitochondria and lysosomes markers) in the cells of the abdominal cavity exudate with aseptic inflammation and additional action of polyvinylpyridne-N-oxide with molecular weight in the range of from 2000 to 150 000 formed a background for demonstrating the possibility of stabilizing by means of the latter compound of mitochondrial and lysosomal membranes of macrophages, neutrophils and lymphocytes. The most pronounced stabilizing effect is produced by polyvinylpyridine-N-oxide with a molecular weight of 50 000 with its intramuscular introduction in a dose of 100 mg/kg.
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