Parasitology Research

, Volume 113, Issue 9, pp 3281–3285 | Cite as

First findings and prevalence of adult heartworms (Dirofilaria immitis) in wild carnivores from Serbia

  • Aleksandra Penezić
  • Sanja Selaković
  • Ivan Pavlović
  • Duško Ćirović
Original Paper

Abstract

Heartworm (Dirofilaria immitis) is a parasitic roundworm that causes a zoonotic disease known as dirofilariosis. Little is known about the role of wild carnivores serving as reservoirs in nature. Therefore, we examined 738 hearts and lungs of free ranging wild carnivores from Serbia to determine the presence of adult heartworms. During the period 2009–2013, the prevalence in golden jackals (Canis aureus) was 7.32 %, in red foxes (Vulpes vulpes) 1.55 %, in wolves (Canis lupus) 1.43 %, and in wild cats (Felis silvestris) 7.69 %. No adult heartworm specimens were found in beech martens (Martes foina), stone martens (Martes martes), European polecats (Mustela putorius), badgers (Meles meles) or otter (Lutra lutra). The highest recorded prevalence was in 2013 (7.30 %) and the lowest in 2012 (1.6 %). In jackals, the prevalence was higher in males (10 %) than in females (4.06 %), while in foxes the prevalence was 1.75 % in males and 1.26 % in females. The most infected host was a wolf in which 37 adult specimens were found. Because of the potentially significant role in the life cycle of D. immitis, populations of wild carnivores in Europe should be further examined and tested for heartworm infections.

Keywords

Dirofilaria immitis Heartworm Serbia Free-ranging carnivores 

Notes

Acknowledgments

This study was supported by a grant from the Ministry of Education Science and Technological Development of the Republic of Serbia (Project No. OI 173006). Authors wish to express their gratitude to all collaborators in the field who helped in collecting the material for this study.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2014

Authors and Affiliations

  • Aleksandra Penezić
    • 1
  • Sanja Selaković
    • 2
  • Ivan Pavlović
    • 3
  • Duško Ćirović
    • 1
  1. 1.Faculty of BiologyUniversity of BelgradeBelgradeSerbia
  2. 2.Faculty of Veterinary MedicineUniversity of UtrechtUtrechtNetherlands
  3. 3.Scientific Institute of Veterinary Medicine of SerbiaBelgradeSerbia

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