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Role of Mosquitoes, Culex pipiens Complex, in West Nile Fever Virus Persistence in Urbanized Biocoenoses of Saratov

https://doi.org/10.21055/0370-1069-2014-2-66-68

Abstract

. In wiggler samples as well as in imago ones detected are WNF virus markers, which indicate the possibility of transovarial and trans-phase transmission of virus into mosquito populations, habitant in urbanized biocoenoses. It is substantiated that Culex pipiens female mosquitoes, which reproduce autogenically, provide for the persistence of the virus within the inter-epidemic period. Therewith there is a possibility of sustained, epidemically-active WNF micro-foci to be formed in the residential area landscapes, and this issue should be given proper consideration when performing assessment of the risks associated with urban population exposure to the infection.

About the Authors

A. M. Porshakov
Russian Research Anti-Plague Institute “Microbe”
Russian Federation


S. A. Yakovlev
Russian Research Anti-Plague Institute “Microbe”
Russian Federation


K. S. Zakharov
Russian Research Anti-Plague Institute “Microbe”
Russian Federation


A. N. Matrosov
Russian Research Anti-Plague Institute “Microbe”
Russian Federation


T. V. Knyazeva
Russian Research Anti-Plague Institute “Microbe”
Russian Federation


A. A. Kuznetsov
Russian Research Anti-Plague Institute “Microbe”
Russian Federation


V. N. Chekashov
Russian Research Anti-Plague Institute “Microbe”
Russian Federation


M. M. Shilov
Russian Research Anti-Plague Institute “Microbe”
Russian Federation


S. I. Tolokonnikova
Russian Research Anti-Plague Institute “Microbe”
Russian Federation


E. V. Kazorina
Russian Research Anti-Plague Institute “Microbe”
Russian Federation


T. Yu. Krasovskaya
Russian Research Anti-Plague Institute “Microbe”
Russian Federation


E. V. Naidenova
Russian Research Anti-Plague Institute “Microbe”
Russian Federation


I. N. Sharova
Russian Research Anti-Plague Institute “Microbe”
Russian Federation


S. A. Shcherbakova
Russian Research Anti-Plague Institute “Microbe”
Russian Federation


N. V. Popov
Russian Research Anti-Plague Institute “Microbe”
Russian Federation


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Review

For citations:


Porshakov A.M., Yakovlev S.A., Zakharov K.S., Matrosov A.N., Knyazeva T.V., Kuznetsov A.A., Chekashov V.N., Shilov M.M., Tolokonnikova S.I., Kazorina E.V., Krasovskaya T.Yu., Naidenova E.V., Sharova I.N., Shcherbakova S.A., Popov N.V. Role of Mosquitoes, Culex pipiens Complex, in West Nile Fever Virus Persistence in Urbanized Biocoenoses of Saratov. Problems of Particularly Dangerous Infections. 2014;(2):66-68. (In Russ.) https://doi.org/10.21055/0370-1069-2014-2-66-68

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