Angiostrongylosis in northeastern Italy: First report of two autochthonous fatal cases in dogs and first detection in a wild red fox

Abstract

Canine angiostrongylosis is an emergent cardio-pulmonary gastropod-borne helminthic infection caused by the metastrongyloid nematode Angiostrongylus vasorum. Clinically, it is characterized by a wide spectrum of non-specific signs and the red fox serves as the most important reservoir for dog infections. In Italy, this disease has been well documented both in northwestern and central-southern regions, whereas it is apparently poorly recognized in the northeastern area of the country. This report describes the diagnostic findings of two autochthonous cases of fatal canine angiostrongylosis and of one case in a wild red fox detected in northeastern Italy. Reporting cases is relevant to clinicians in order to increase their awareness for the prompt diagnosis of a potentially life-threatening disease that may go unnoticed or misdiagnosed.

Keywords: Angiostrongylosis; Angiostrongylus vasorum; Autochthonous infection; Dog; Fox; Italy.