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From four-eared cats to two-headed tortoises, these cute creatures are rocking their rare traits loud and proud for all the world to see. ... These photos beautifully capture how vitiligo has made ...
An important infectious skin disease of cats is ringworm, or dermatophytosis.Other cat skin infections include parasitic diseases like mange and lice infestations.. Other ectoparasites, including fleas and ticks, are not considered directly contagious but are acquired from an environment where other infested hosts have established the parasite's life cycle.
Some genetic conditions that result in a "leucistic" appearance include piebaldism, Waardenburg syndrome, vitiligo, Chédiak–Higashi syndrome, flavism, isabellinism, xanthochromism, axanthism, amelanism, and melanophilin mutations. Pale patches of skin, feathers, or fur (often referred to as "depigmentation") can also result from injury.
Vitiligo (/ ˌ v ɪ t ɪ ˈ l aɪ ɡ oʊ /, vi-ti-leye-goh) is a chronic autoimmune disorder that causes patches of skin to lose pigment or color. [1] The cause of vitiligo is unknown, but it may be related to immune system changes, genetic factors, stress, or sun exposure.
Poliosis is present in half of patients with segmental vitiligo. [ 5 ] Vogt-Koyanagi-Harada Syndrome (VKH): VKH is a systemic autoimmune disorder affecting melanin-containing tissues, leading to uveitis , meningitis , and poliosis, which often involves the eyebrows and eyelashes.
Cat with Waardenburg syndrome Waardenburg syndrome type 2A (with a mutation in MITF ) has been found in dogs, Fleckvieh cattle , minks , mice and a golden hamster . [ 51 ] Degeneration of the cochlea and saccule , as seen in Waardenburg syndrome, has also been found in deaf white cats, Dalmatians and other dog breeds, white minks and mice.
Adaptive melanism has been shown to occur in a variety of animals, including mammals such as squirrels, many cats and canids, and coral snakes. Adaptive melanism can lead to the creation of morphs , a notable example being the peppered moth , whose evolutionary history in the United Kingdom is offered as a classic instructional tool for ...
The term "big cat" is typically used to refer to any of the five living members of the genus Panthera, namely the tiger, lion, jaguar, leopard, and snow leopard. [ 1 ] [ 2 ] All cats descend from the Felidae family, sharing similar musculature, cardiovascular systems, skeletal frames, and behaviour.