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The ITS2 Database
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Is the

Marian Aurel Taulescu1,2, Andrada Negoescu1, Andrei Ungur1

  • 1Department of Anatomic Pathology, University of Agricultural Sciences and Veterinary Medicine, Cluj-Napoca, Romania.

Frontiers in Veterinary Science
|June 5, 2023
PubMed
Summary

This study reports the first clinical cases of Angiostrongylus vasorum infection in Romanian dogs, confirming parasitic pneumonia and other pathological findings. Early diagnosis is crucial to prevent severe canine cardiopulmonary disease.

Keywords:
Angiostrongylus vasorumRomaniacardiopulmonary disorderdiagnosisdogslungwormspathology

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Area of Science:

  • Veterinary Parasitology
  • Canine Pathology
  • Molecular Diagnostics

Background:

  • Angiostrongylus vasorum (A. vasorum) is a nematode causing severe cardio-pulmonary issues in dogs.
  • While present in Romanian foxes and serologically detected in dogs, clinical cases remained undiagnosed.

Purpose of the Study:

  • To describe the first clinical cases of canine cardiopulmonary angiostrongylosis in Romania.
  • To detail the clinical, pathological, and molecular findings of A. vasorum infection.
  • To raise awareness among clinicians regarding this parasitic disease.

Main Methods:

  • Clinical evaluation of four dogs with respiratory distress.
  • Thoracic radiology and cardiac ultrasound in one case.
  • Postmortem examination, parasitological, molecular (PCR), and histopathological analyses in three cases.

Main Results:

  • Parasitic pneumonia confirmed by larval identification and PCR in one dog.
  • Postmortem findings included pulmonary consolidation, adult nematodes in pulmonary arteries, and necrotizing pneumonia.
  • Histopathology revealed hemorrhages, arterial changes, and inflammation in lymph nodes and brain.

Conclusions:

  • This study documents the first canine cardiopulmonary angiostrongylosis cases in Romania.
  • Angiostrongylosis should be a differential diagnosis for canine respiratory and hemorrhagic conditions in Romania.
  • Increased clinician awareness is needed to facilitate timely diagnosis and avoid post-mortem confirmation.