Mosquito-Borne Viral Infections in the Krasnodar Territory ~ Risks of Autochthonous Cases of the Disease
Introduction. Global climate changes affect the habitats of insects, including mosquitoes, which are carriers of dangerous natural focal infections. When mosquitos develop new territories, they create a potential threat to people who find themselves in these areas. In the Krasnodar Region, a stable...
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| Format: | Article |
| Language: | Russian |
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Numikom LLC
2021-07-01
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| Series: | Эпидемиология и вакцинопрофилактика |
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| Online Access: | https://www.epidemvac.ru/jour/article/view/1297 |
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| author | S. V. Lenshin I. V. Patraman S. V. Alkhovsky O. I. Vyshemirsky |
| author_facet | S. V. Lenshin I. V. Patraman S. V. Alkhovsky O. I. Vyshemirsky |
| author_sort | S. V. Lenshin |
| collection | DOAJ |
| description | Introduction. Global climate changes affect the habitats of insects, including mosquitoes, which are carriers of dangerous natural focal infections. When mosquitos develop new territories, they create a potential threat to people who find themselves in these areas. In the Krasnodar Region, a stable population of Ae. albopictus mosquitoes was formed in the 21st century. These mosquitoes are carriers of many viral pyrrhoid-focal infections, such as Dengue, Chikungunya, Zika fever and Yellow fever. Estimations of biological, epidemiological and cultural data can help to answer the question of the probability of occurrence of autochthonous cases of infection.Aim. To estimate the probability of occurrence of autochthonous cases of viral infections carried by Ae. albopictus mosquitoes on the territory of the Black Sea coast of the Krasnodar territory. For the review, we used scientific publications describing the occurrence of autochthonous diseases in similar climate zones inhabited by Ae. albopictus mosquitoes, the biology of these mosquitoes, as well as official reports of the sanitary services of Europe and the Russian Federation. A stable population of Ae. albopictus mosquitoes has formed on the Black Sea coast of the Krasnodar Territory. The local climate, including the temperature range is favourable for active reproduction of vectors and autochthonous transmission of viral infection.Conclusion. Despite the favourable conditions for the release of mosquitoes and the formation of a stable population, autochthonous transmission requires the introduction of the source of infection during the viremia period to infect the mosquito population. In recent years, isolated cases of such drifts have been reported in the Krasnodar Territory, which indicates a low probability of local cases of transmission. However, with the development of the tourism sector, the flow of tourists from endemic areas will inevitably increase. In addition, the increase in the well-being of the population, trips to these countries will become more frequent this may well increase the risk of transmission of viral infections by local mosquitoes. In any case, the weakening of epidemic control of mosquitoes and medical surveillance of imported cases of tropical fevers will have serious consequences. |
| format | Article |
| id | doaj-art-29da200a309842e097d6a0c93f2b4132 |
| institution | DOAJ |
| issn | 2073-3046 2619-0494 |
| language | Russian |
| publishDate | 2021-07-01 |
| publisher | Numikom LLC |
| record_format | Article |
| series | Эпидемиология и вакцинопрофилактика |
| spelling | doaj-art-29da200a309842e097d6a0c93f2b41322025-08-20T03:00:49ZrusNumikom LLCЭпидемиология и вакцинопрофилактика2073-30462619-04942021-07-0120312913810.31631/2073-3046-2021-20-3-129-138758Mosquito-Borne Viral Infections in the Krasnodar Territory ~ Risks of Autochthonous Cases of the DiseaseS. V. Lenshin0I. V. Patraman1S. V. Alkhovsky2O. I. Vyshemirsky3Scientific Research Institute of Medical Primatology»First Moscow State Medical University Named after I. M. Sechenov (Sechenov University)D. I. Ivanovsky institute of virology of N. F Gamaleya national research center on epidemiology and microbiology of Ministry of Healthcare of Russian FederationScientific Research Institute of Medical Primatology»Introduction. Global climate changes affect the habitats of insects, including mosquitoes, which are carriers of dangerous natural focal infections. When mosquitos develop new territories, they create a potential threat to people who find themselves in these areas. In the Krasnodar Region, a stable population of Ae. albopictus mosquitoes was formed in the 21st century. These mosquitoes are carriers of many viral pyrrhoid-focal infections, such as Dengue, Chikungunya, Zika fever and Yellow fever. Estimations of biological, epidemiological and cultural data can help to answer the question of the probability of occurrence of autochthonous cases of infection.Aim. To estimate the probability of occurrence of autochthonous cases of viral infections carried by Ae. albopictus mosquitoes on the territory of the Black Sea coast of the Krasnodar territory. For the review, we used scientific publications describing the occurrence of autochthonous diseases in similar climate zones inhabited by Ae. albopictus mosquitoes, the biology of these mosquitoes, as well as official reports of the sanitary services of Europe and the Russian Federation. A stable population of Ae. albopictus mosquitoes has formed on the Black Sea coast of the Krasnodar Territory. The local climate, including the temperature range is favourable for active reproduction of vectors and autochthonous transmission of viral infection.Conclusion. Despite the favourable conditions for the release of mosquitoes and the formation of a stable population, autochthonous transmission requires the introduction of the source of infection during the viremia period to infect the mosquito population. In recent years, isolated cases of such drifts have been reported in the Krasnodar Territory, which indicates a low probability of local cases of transmission. However, with the development of the tourism sector, the flow of tourists from endemic areas will inevitably increase. In addition, the increase in the well-being of the population, trips to these countries will become more frequent this may well increase the risk of transmission of viral infections by local mosquitoes. In any case, the weakening of epidemic control of mosquitoes and medical surveillance of imported cases of tropical fevers will have serious consequences.https://www.epidemvac.ru/jour/article/view/1297krasnodar regionae. albopictusmosquitoesdengue feverzikachikungunya |
| spellingShingle | S. V. Lenshin I. V. Patraman S. V. Alkhovsky O. I. Vyshemirsky Mosquito-Borne Viral Infections in the Krasnodar Territory ~ Risks of Autochthonous Cases of the Disease Эпидемиология и вакцинопрофилактика krasnodar region ae. albopictus mosquitoes dengue fever zika chikungunya |
| title | Mosquito-Borne Viral Infections in the Krasnodar Territory ~ Risks of Autochthonous Cases of the Disease |
| title_full | Mosquito-Borne Viral Infections in the Krasnodar Territory ~ Risks of Autochthonous Cases of the Disease |
| title_fullStr | Mosquito-Borne Viral Infections in the Krasnodar Territory ~ Risks of Autochthonous Cases of the Disease |
| title_full_unstemmed | Mosquito-Borne Viral Infections in the Krasnodar Territory ~ Risks of Autochthonous Cases of the Disease |
| title_short | Mosquito-Borne Viral Infections in the Krasnodar Territory ~ Risks of Autochthonous Cases of the Disease |
| title_sort | mosquito borne viral infections in the krasnodar territory risks of autochthonous cases of the disease |
| topic | krasnodar region ae. albopictus mosquitoes dengue fever zika chikungunya |
| url | https://www.epidemvac.ru/jour/article/view/1297 |
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