Peer-reviewed veterinary case report
Unilateral and bilateral congenital sensorineural deafness in client-owned pure-breed white cats.
- Journal:
- Journal of veterinary internal medicine
- Year:
- 2009
- Authors:
- Cvejic, D et al.
- Affiliation:
- Clinic of Small Animal Medicine · Germany
- Species:
- cat
Abstract
BACKGROUND: Congenital sensorineural deafness has been reported frequently in experimental mixed-breed white cats but there is a paucity of data on occurrence of deafness in client-owned pure-breed white cats. OBJECTIVE: To describe hearing status in client-owned pure-breed white cats. ANIMALS: Eighty-four pure-breed client-owned cats with white coat color of 10 registered breeds presented for routine hearing evaluation before breeding (1995-2008). METHODS: Hearing was assessed by click-evoked brainstem auditory evoked response. RESULTS: Overall deafness prevalence was 20.2%; 9 cats (10.7%) were bilaterally deaf and 8 cats (9.5%) were unilaterally deaf. There was no association between sex and deafness status (P= .85). Deafness status was associated with iris color (P= .04). CONCLUSIONS AND CLINICAL IMPORTANCE: Congenital sensorineural deafness frequently occurs in pure-breed cats with white coat color. Unilateral sensorineural deafness was as common as bilateral deafness.
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Search related cases →Original publication: https://pubmed.ncbi.nlm.nih.gov/19192155/