Nasal hyperkeratosis in Griffon breeds: Clinical, histopathological features and the prevalence in the Swedish population compared to a control group and other brachycephalic breeds.

ABSTRACT:

Background

In the Griffon breeds (GB) nasal hyperkeratosis is common and develops already in early adulthood. Breed-related features and prevalence have not previously been documented.

Hypothesis/objectives

To describe clinical and histopathological features of nasal hyperkeratosis in GB and to document the prevalence.

Materials and methods

Seven GB dogs with nasal hyperkeratosis were examined. Three histopathological samples were analysed. Owners of 107 GB and 493 control dogs completed a questionnaire distributed via social media.

Results

Typical features of nasal hyperkeratosis in GB included varying degrees of dry, firm, excessive proliferation of keratin, affecting the dorsal or dorsolateral aspect of the planum nasale. Histopathology was characterized by

SUBMITTER: Cikota R 

PROVIDER: S-EPMC8110113 | biostudies-literature | 2021 Dec

REPOSITORIES: biostudies-literature