J. Halouzka et al., ISOLATION OF THE SPIROCHETE BORRELIA-AFZELII FROM THE MOSQUITO AEDES VEXANS IN THE CZECH-REPUBLIC, Medical and veterinary entomology, 12(1), 1998, pp. 103-105
During the years 1993-1995, a total of 3580 culicine mosquitoes of six
species were collected in South Moravia, Czech Republic, and examined
by dark-field microscopy for the presence of borreliae. Females of Ae
des cantans, Ae. sticticus, Ae. vexans, Culex pipiens and Cx pipiens b
iotype molestus (but not Ae. geniculatus or Culiseta annulata) harbour
ed spirochaetes, the frequencies ranging from 0.7% to 7.8%. One isolat
e (BR-53) from Ae. vexans was identified as Borrelia afzelii genospeci
es. The potential role of mosquitoes in the epidemiology of Lyme borre
liosis should be investigated.