The invasive mosquito Aedes japonicus in Central Europe.
Complaints about a biting pest led to the recognition of invasive Aedes (Finlaya) japonicus japonicus (Theobald) (Diptera: Culicidae) in Central Europe. Larval collections from cemetery vases revealed a colonized area of approximately 1400 km(2) in northern Switzerland spreading into bordering Germany, suggesting that the mosquito has been established in this region for several years. Within this range, larvae of Ae. japonicus were recovered from more containers than the most common resident culicid species Culex pipiens. Possible introduction sites (used tyre yards and international airports) revealed few or no larvae, and the mode of introduction remains unclear. Given the vector potential of this species for arboviruses, implementation of surveillance and control measures should be considered.
Schaffner
F
F
Institute of Parasitology, Swiss Reference Laboratory for Vector Entomology, University of Zurich, 8057 Zurich, Switzerland. francis.schaffner@access.uzh.ch
Kaufmann
C
C
Hegglin
D
D
Mathis
A
A
D000330:Aedes / Q000235:genetics / Q000254:growth & development*; D000818:Animals; D004272:DNA, Mitochondrial / Q000737:chemistry / Q000235:genetics; D009245:NADH Dehydrogenase / Q000737:chemistry / Q000235:genetics; D020641:Polymorphism, Single Nucleotide; D017422:Sequence Analysis, DNA; D013557:Switzerland
D004272:DNA, Mitochondrial; D009245:NADH Dehydrogenase