Dirofilaria immitis and Angiostrongylus vasorum: The current situation of two major canine heartworms in Portugal

Ana Margarida Alho, José Meireles, Manuela Schnyder, Luís Cardoso, Silvana Belo, Peter Deplazes, Luís Madeira de Carvalho

Research output: Contribution to journalArticlepeer-review

11 Citations (Scopus)

Abstract

Cardiopulmonary nematodes are life-threatening pet parasites increasingly reported throughout Europe, with overlapping endemic areas. Dirofilaria immitis is a mosquito-borne whilst Angiostrongylus vasorum is a snail-borne pathogen. Both adult nematodes reside in the pulmonary arteries and right cardiac ventricle of domestic and wild canids, causing a wide spectrum of clinical presentations ranging from cough, dyspnoea and exercise intolerance to severe vascular and pulmonary disease with hearth failure that may lead to death. Information about the prevalence and distribution of cardiopulmonary parasites is essential for the control of animal diseases and, in the case of D. immitis, for the control of potentially associated illnesses in humans. However, in Portugal, heartworm studies are limited to few surveys and case reports, possibly underestimating the relevance of these nematodes. The present work reviews the data on cardiopulmonary dirofilariosis and angiostrongylosis in dogs in Portugal, providing a comprehensive update of the epidemiological situation during the past 20 years.

Original languageEnglish
Pages (from-to)120-126
Number of pages7
JournalVeterinary Parasitology
Volume252
DOIs
Publication statusPublished - 15 Mar 2018

Keywords

  • Angiostrongylus vasorum
  • Cardiopulmonary nematodes
  • Dirofilaria immitis
  • Dog
  • Epidemiology
  • Portugal

Fingerprint Dive into the research topics of 'Dirofilaria immitis and Angiostrongylus vasorum: The current situation of two major canine heartworms in Portugal'. Together they form a unique fingerprint.

Cite this