Features of the Biological Properties of <em>Vibrio cholerae</em> Isolated during the Monitoring of Water Bodies in Rostov-on-Don from 1989 to 2018
The goal is to study the features of the biological properties of Vibrio cholerae strains found in environmental objects (EO) on the territory of Rostov-on-Don from 1989 to 2018.Materials and methods. Bacteriological, molecular biological and statistical methods were used to study 73 strains of chol...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | Russian |
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Federal Government Health Institution, Russian Research Anti-Plague Institute “Microbe”
2021-04-01
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| Series: | Проблемы особо опасных инфекций |
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| Online Access: | https://journal.microbe.ru/jour/article/view/1451 |
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| author | M. I. Ezhova D. А. Levchenkо I. V. Arkhangelskaya V. D. Kruglikov N. B. Nepomnyashchaya |
| author_facet | M. I. Ezhova D. А. Levchenkо I. V. Arkhangelskaya V. D. Kruglikov N. B. Nepomnyashchaya |
| author_sort | M. I. Ezhova |
| collection | DOAJ |
| description | The goal is to study the features of the biological properties of Vibrio cholerae strains found in environmental objects (EO) on the territory of Rostov-on-Don from 1989 to 2018.Materials and methods. Bacteriological, molecular biological and statistical methods were used to study 73 strains of cholera vibrios O1, O139 and 1702 strains of nonO1/nonO139 serogroups isolated over a 30-year period.Results and discussion. It was found that in Rostovon-Don, 78.0 % of toxigenic strains were isolated from all isolated from environmental protection in Russia, among which 2 were genetically unchanged. The V. cholerae O1 classical strain and 72 V. cholerae El Tor strains were found, of which 70 % belonged to the Ogawa serovar, and 3 % of the nontoxigenic strains were susceptible to the classical phage. A “very weak direct relationship” was statistically revealed between the isolation of V. cholerae O1, O139 and V. cholerae nonO1/nonO139 strains, in which the dominant serogroups (O67, O76, O75, O53, O16) were identified, and 18 % of the strains showed atypical agglutinability. Revealing the biological characteristics of V. cholerae strains contributes to the optimization of monitoring studies. |
| first_indexed | 2024-03-08T13:41:25Z |
| format | Article |
| id | doaj.art-84bec15655f9418b8b3d3b11315009a9 |
| institution | Directory Open Access Journal |
| issn | 0370-1069 2658-719X |
| language | Russian |
| last_indexed | 2025-02-17T14:08:11Z |
| publishDate | 2021-04-01 |
| publisher | Federal Government Health Institution, Russian Research Anti-Plague Institute “Microbe” |
| record_format | Article |
| series | Проблемы особо опасных инфекций |
| spelling | doaj.art-84bec15655f9418b8b3d3b11315009a92024-12-24T12:09:55ZrusFederal Government Health Institution, Russian Research Anti-Plague Institute “Microbe”Проблемы особо опасных инфекций0370-10692658-719X2021-04-010114815110.21055/0370-1069-2021-1-148-1511280Features of the Biological Properties of <em>Vibrio cholerae</em> Isolated during the Monitoring of Water Bodies in Rostov-on-Don from 1989 to 2018M. I. Ezhova0D. А. Levchenkо1I. V. Arkhangelskaya2V. D. Kruglikov3N. B. Nepomnyashchaya4Rostov-on-Don Research Anti-Plague InstituteRostov-on-Don Research Anti-Plague InstituteRostov-on-Don Research Anti-Plague InstituteRostov-on-Don Research Anti-Plague InstituteRostov-on-Don Research Anti-Plague InstituteThe goal is to study the features of the biological properties of Vibrio cholerae strains found in environmental objects (EO) on the territory of Rostov-on-Don from 1989 to 2018.Materials and methods. Bacteriological, molecular biological and statistical methods were used to study 73 strains of cholera vibrios O1, O139 and 1702 strains of nonO1/nonO139 serogroups isolated over a 30-year period.Results and discussion. It was found that in Rostovon-Don, 78.0 % of toxigenic strains were isolated from all isolated from environmental protection in Russia, among which 2 were genetically unchanged. The V. cholerae O1 classical strain and 72 V. cholerae El Tor strains were found, of which 70 % belonged to the Ogawa serovar, and 3 % of the nontoxigenic strains were susceptible to the classical phage. A “very weak direct relationship” was statistically revealed between the isolation of V. cholerae O1, O139 and V. cholerae nonO1/nonO139 strains, in which the dominant serogroups (O67, O76, O75, O53, O16) were identified, and 18 % of the strains showed atypical agglutinability. Revealing the biological characteristics of V. cholerae strains contributes to the optimization of monitoring studies.https://journal.microbe.ru/jour/article/view/1451cholera vibriosmonitoringtoxigenicnontoxigenicserotyping |
| spellingShingle | M. I. Ezhova D. А. Levchenkо I. V. Arkhangelskaya V. D. Kruglikov N. B. Nepomnyashchaya Features of the Biological Properties of <em>Vibrio cholerae</em> Isolated during the Monitoring of Water Bodies in Rostov-on-Don from 1989 to 2018 Проблемы особо опасных инфекций cholera vibrios monitoring toxigenic nontoxigenic serotyping |
| title | Features of the Biological Properties of <em>Vibrio cholerae</em> Isolated during the Monitoring of Water Bodies in Rostov-on-Don from 1989 to 2018 |
| title_full | Features of the Biological Properties of <em>Vibrio cholerae</em> Isolated during the Monitoring of Water Bodies in Rostov-on-Don from 1989 to 2018 |
| title_fullStr | Features of the Biological Properties of <em>Vibrio cholerae</em> Isolated during the Monitoring of Water Bodies in Rostov-on-Don from 1989 to 2018 |
| title_full_unstemmed | Features of the Biological Properties of <em>Vibrio cholerae</em> Isolated during the Monitoring of Water Bodies in Rostov-on-Don from 1989 to 2018 |
| title_short | Features of the Biological Properties of <em>Vibrio cholerae</em> Isolated during the Monitoring of Water Bodies in Rostov-on-Don from 1989 to 2018 |
| title_sort | features of the biological properties of em vibrio cholerae em isolated during the monitoring of water bodies in rostov on don from 1989 to 2018 |
| topic | cholera vibrios monitoring toxigenic nontoxigenic serotyping |
| url | https://journal.microbe.ru/jour/article/view/1451 |
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