Orthoflavivirus Lammi in Russia: Possible Transovarial Transmission and Trans-Stadial Survival in Aedes cinereus (Diptera, Culicidae)

In the last few years, there has been a dramatic increase in the number of discovered viruses that are transmitted by arthropods. Some of them are pathogenic for humans and mammals, and the pathogenic potential of others is unknown. The genus Orthoflavivirus belongs to the family Flaviviridae and in...

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Vydáno v:Viruses Ročník 16; číslo 4; s. 527
Hlavní autoři: Kholodilov, Ivan S., Aibulatov, Sergey V., Khalin, Alexei V., Polienko, Alexandra E., Klimentov, Alexander S., Belova, Oxana A., Rogova, Anastasiya A., Medvedev, Sergey G., Karganova, Galina G.
Médium: Journal Article
Jazyk:angličtina
Vydáno: Switzerland MDPI AG 28.03.2024
MDPI
Témata:
adults
Aedes - virology
Aedes cinereus
Animals
arboviruses
Arthropods
Brief Report
Cell culture
Cell lines
Central nervous system
Culicidae
Dengue fever
Disease transmission
Encephalitis
family
Female
Females
Finland
Flaviviridae - classification
Flaviviridae - genetics
Flaviviridae - isolation & purification
Flaviviridae - physiology
flavivirus
Genomes
genus
humans
Infections
Infectious diseases
Lammi virus
Larva - virology
Mosquito Vectors - virology
Mosquitoes
Orthoflavivirus
Parks & recreation areas
pathogenicity
reproduction
Russia
Superinfection
Taxonomy
trans-stadial survival
transovarial transmission
Vector-borne diseases
Vectors
Viral infections
Viruses
West Nile virus
Russia
United States > US
Finland
mosquitoes
Lammi virus
trans-stadial survival
Aedes cinereus
Orthoflavivirus
transovarial transmission
flavivirus
ISSN:1999-4915, 1999-4915
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Shrnutí:In the last few years, there has been a dramatic increase in the number of discovered viruses that are transmitted by arthropods. Some of them are pathogenic for humans and mammals, and the pathogenic potential of others is unknown. The genus Orthoflavivirus belongs to the family Flaviviridae and includes arboviruses that cause severe human diseases with damage to the central nervous system and hemorrhagic fevers, as well as viruses with unknown vectors and viruses specific only to insects. The latter group includes Lammi virus, first isolated from a mosquito pool in Finland. It is known that Lammi virus successfully replicates in mosquito cell lines but not in mammalian cell cultures or mice. Lammi virus reduces the reproduction of West Nile virus during superinfection and thus has the potential to reduce the spread of West Nile virus in areas where Lammi virus is already circulating. In this work, we isolated Lammi virus from a pool of adult Aedes cinereus mosquitoes that hatched from larvae/pupae collected in Saint Petersburg, Russia. This fact may indicate transovarial transmission and trans-stadial survival of the virus.
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ISSN:1999-4915
1999-4915
DOI:10.3390/v16040527