Parasitology Research

, Volume 101, Issue 3, pp 605–611

Influence of urbanization on the epidemiology of intestinal helminths of the red fox (Vulpes vulpes) in Geneva, Switzerland

  • Leslie A. Reperant
  • Daniel Hegglin
  • Claude Fischer
  • Lucia Kohler
  • Jean-Marc Weber
  • Peter Deplazes
Original Paper

DOI: 10.1007/s00436-007-0520-0

Cite this article as:
Reperant, L.A., Hegglin, D., Fischer, C. et al. Parasitol Res (2007) 101: 605. doi:10.1007/s00436-007-0520-0

Abstract

Dixenous helminths that depend on rodent intermediate hosts are supposed to be negatively affected by urbanization due to lower supply of rodents in urbanized environments. Prevalence rates of dixenous, non-strictly monoxenous, and monoxenous helminths in 228 red foxes (Vulpes vulpes) along a gradient of increasing urbanization were assessed by morphological parasite identification in the city of Geneva, Switzerland. Multivariate analyses for the five most prevalent helminth species or genera revealed a significant decrease of prevalence rates for the dixenous helminths Echinococcus multilocularis and Taenia spp. from the rural (52.1 and 54.3%, respectively) to the urban area (30.0 and 20.0%, respectively), but not for the monoxenous nematode Uncinaria stenocephala (overall prevalence of 78.2%) and the non-strictly monoxenous nematode Toxocara canis (overall prevalence of 44.3%). The lower prevalence of Toxascaris leonina in the urban area (8.0%) compared to the rural area (59.6%) raises the question of whether rodent paratenic hosts play a major role for the population dynamics of this species.

Copyright information

© Springer-Verlag 2007

Authors and Affiliations

  • Leslie A. Reperant
    • 1
    • 2
  • Daniel Hegglin
    • 1
  • Claude Fischer
    • 3
  • Lucia Kohler
    • 1
  • Jean-Marc Weber
    • 4
  • Peter Deplazes
    • 1
  1. 1.Institute of ParasitologyUniversity of ZurichZurichSwitzerland
  2. 2.Department of Ecology and Evolutionary BiologyPrinceton UniversityPrincetonUSA
  3. 3.Department of Ecology and EvolutionUniversity of LausanneLausanneSwitzerland
  4. 4.KORA (Co-ordinated Carnivore Research Projects)MuriSwitzerland

Personalised recommendations