Dirofilaria immitis in wolves recolonizing northern Italy: are wolves competent hosts?

ABSTRACT:

Background

Wild carnivores such as the grey wolf (Canis lupus), red fox (Vulpes vulpes) and golden jackal (Canis aureus) are recognized hosts of Dirofilaria immitis. However, few studies have focused on their actual role in the epidemiology of heartworm infection. This study describes the prevalence and distribution of D. immitis in wolves in a heartworm-endemic area in northern Italy where wolves have recently returned after long-time eradication, and investigates the fertility status of the collected adult nematodes.

Methods

In the frame of a long-term wolf monitoring programme in northwestern Italy, 210 wolf carcasses from four provinces were inspected for the presence of filarioid nematodes in the right heart and pulmonary arteries. Female heartworms were measured, and t

SUBMITTER: Moroni B 

PROVIDER: S-EPMC7507288 | biostudies-literature | 2020 Sep

REPOSITORIES: biostudies-literature