Friday 10 March 2023

Why does the dominant white gene cause deafness in some cats?

The dominant white gene in cats is associated with an increased risk of deafness. This is because the gene affects the development of the cells in the inner ear that are responsible for hearing.

All-white semi-feral cat
All-white semi-feral cat. Image in public domain.

The dominant white gene can cause the cells in the inner ear to fail to develop normally, leading to a condition called congenital sensorineural deafness. This type of deafness is caused by damage to the hair cells in the inner ear, which are responsible for converting sound waves into electrical signals that are sent to the brain.

RELATED: What percentage of white cats are deaf?

Cats that have one or two copies of the dominant white gene are at an increased risk of developing congenital deafness. This is particularly common in cats with white fur and blue eyes, as the gene that causes blue eyes is closely linked to the dominant white gene.

RELATED: Deafness in cats – causes, diagnosis and management plus dog info. too

It is important to note that not all cats with the dominant white gene will be deaf, and not all deaf cats have the dominant white gene. Deafness can also be caused by other genetic mutations, environmental factors, or as a result of age-related hearing loss.

No comments:

Post a Comment

Your comments are always welcome.

Featured Post

i hate cats

i hate cats, no i hate f**k**g cats is what some people say when they dislike cats. But they nearly always don't explain why. It appe...

Popular posts