Overwintering Culex torrentium in abandoned animal burrows as a reservoir for arboviruses in Central Europe.

ABSTRACT: Culex pipiens s.s./Culex torrentium belong to the most widespread mosquito taxa in Europe and are the main vectors of Sindbis, West Nile and Usutu virus. The adult overwintering females can act as reservoir for these arthropod-borne viruses (arboviruses), thus contributing to their local persistence when transmission cycles are interrupted during the winter. However, the main overwintering sites of Cx. torrentium are unknown. In a study from 2017, 3455 Cx. pipiens s.s./Cx. torrentium specimens were collected from abandoned animal burrows in Poznan, Poland. These specimens were retrospectively identified to species-level with a PCR assay, which revealed Cx. torrentium as dominant species (> 60%). Motivated by these results, we conducted a field stud

SUBMITTER: Sauer FG 

PROVIDER: S-EPMC10288133 | biostudies-literature | 2023 Jun

REPOSITORIES: biostudies-literature