Journal of Vector Borne Diseases (Jan 2023)

An updated list of mosquito species in Armenia and Transcaucasian region responsible for Dirofilaria transmission: A review

  • Oleg V Shcherbakov,
  • Sargis A Aghayan,
  • Hasmik Sh Gevorgyan,
  • Vladimir A Burlak,
  • Valentina S Fedorova,
  • Gleb N Artemov

DOI
https://doi.org/10.4103/0972-9062.374035
Journal volume & issue
Vol. 60, no. 4
pp. 343 – 352

Abstract

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Canine dirofilariasis is a world-wide distributed mosquito-borne helminthiasis that has a potential zoonotic impact. This disease is a serious problem in Southern Caucasus region, including Armenia. Average extensity of Dirofilaria infection in canids in Armenia is 26.9%. At present, 77 mosquito species (Diptera: Culicidae) are presumed to have a role in the transmission of dirofilariasis. 80 species of Culicidae family mosquitoes are registered in Southern Caucasus Region, and 31 of them are described in Armenia. The following species of Culicidae can serve as vectors of Dirofilaria spp. in Armenia: Aedes vexans, Ae. caspius, Ae. albopictus, Ae. geniculatus, Culex pipiens, Cx. theileri, Cx. modestus, Anopheles maculipennis s.s., An. claviger, An. hyrcanus, An. superpictus, Coquillettidia richardi, Culiseta annulata and Uranotaenia unguiculta. We see a risk of transmission in active foci of dirofilariasis, as well as for human infection in Armenia. Comprehensive research should be conducted on detection of microfilariae in the target mosquito species and in target localities.

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