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Acta Parasitologica

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Volume 60, Issue 2


Coccidiosis in European rabbit (Oryctolagus cuniculus algirus) populations in the Iberian Peninsula

Sofia Marques Silva
  • Corresponding author
  • Departamento de Zoologia, Museu Paraense Emílio Goeldi/Universidade Federal do Pará, Belém, PA, Brazil
  • Centro de Investigação em Biodiversidade e Recursos Genéticos, Universidade do Porto, InBIO Laboratório Associado, Vairão, Portugal
  • Email
  • Other articles by this author:
  • De Gruyter OnlineGoogle Scholar
/ Catarina Ferreira
  • Centro de Investigação em Biodiversidade e Recursos Genéticos, Universidade do Porto, InBIO Laboratório Associado, Vairão, Portugal
  • Department of Biology, Trent University, Peterborough, Ontario, Canada
  • Instituto de Investigación en Recursos Cinegéticos, Universidad Castilla La Mancha (IREC; CSIC-UCLM-JCCM), Ciudad Real, Spain
  • Other articles by this author:
  • De Gruyter OnlineGoogle Scholar
/ Joana Paupério
  • Centro de Investigação em Biodiversidade e Recursos Genéticos, Universidade do Porto, InBIO Laboratório Associado, Vairão, Portugal
  • Other articles by this author:
  • De Gruyter OnlineGoogle Scholar
/ Rodolfo Miguel Silva / Paulo Célio Alves
  • Centro de Investigação em Biodiversidade e Recursos Genéticos, Universidade do Porto, InBIO Laboratório Associado, Vairão, Portugal
  • Other articles by this author:
  • De Gruyter OnlineGoogle Scholar
/ Armando Lemos
Published Online: 2015-03-25 | DOI: https://doi.org/10.1515/ap-2015-0049


The European rabbit Oryctolagus cuniculus is a keystone species from the Iberian Peninsula where viral diseases have played a prominent role in regulating their populations. Coccidiosis, a parasitic disease caused primarily by Eimeria spp., is also thought to have important negative effects. However, few studies have investigated the impact of coccidia on wild European rabbit populations on the Iberian Peninsula. Here we estimate coccidian prevalence in rabbit faecal samples collected along transects established in two ecological regions. Six Eimeria species, with different pathogenicity, were identified (E. coecicola, E. perforans, E media, E. magna, E. irresidua and E. flavescens). Species diversity varied significantly between regions although mean oocyst excretion levels were generally low in both areas (57.61 s.d.±78.07 and 17.03 s.d.±27.72, oocyst per gram of rabbit faeces). This study is the first to describe the composition of the Eimeria spp. assemblage for wild rabbit populations on the Iberian Peninsula and provides fundamental information for future studies on the potential interaction of viral and parasitic diseases.

Keywords: Eimeria spp.; Lagomorpha; Portugal; faecal pellets; protozoans; host-parasite interactions


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About the article

Received: 2014-05-20

Revised: 2014-10-24

Accepted: 2014-12-01

Published Online: 2015-03-25

Published in Print: 2015-06-01

Citation Information: Acta Parasitologica, Volume 60, Issue 2, Pages 350–355, ISSN (Online) 1896-1851, ISSN (Print) 1230-2821, DOI: https://doi.org/10.1515/ap-2015-0049.

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