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  2. Lethal white syndrome - Wikipedia

    en.wikipedia.org/wiki/Lethal_white_syndrome

    [5] [7] [9] The term "frame" describes the effect of viewing a frame-patterned horse from the side: the white markings appear to be "framed" by a dark-colored border. [7] To date, animals which are heterozygous carriers do not exhibit health concerns associated with carrier-only status.

  3. Melanocytic nevus - Wikipedia

    en.wikipedia.org/wiki/Melanocytic_nevus

    A melanocytic nevus (also known as nevocytic nevus, nevus-cell nevus, and commonly as a mole) [1] [2] is usually a noncancerous condition of pigment-producing skin cells. It is a type of melanocytic tumor that contains nevus cells. [2]

  4. Iron overload - Wikipedia

    en.wikipedia.org/wiki/Iron_overload

    Iron overload (also known as haemochromatosis or hemochromatosis) is the abnormal and increased accumulation of total iron in the body, leading to organ damage. [1] The primary mechanism of organ damage is oxidative stress, as elevated intracellular iron levels increase free radical formation via the Fenton reaction.

  5. Hereditary haemochromatosis - Wikipedia

    en.wikipedia.org/wiki/Hereditary_haemochromatosis

    Haemochromatosis is protean in its manifestations, i.e., often presenting with signs or symptoms suggestive of other diagnoses that affect specific organ systems.Many of the signs and symptoms below are uncommon, and most patients with the hereditary form of haemochromatosis do not show any overt signs of disease nor do they have premature morbidity, if they are diagnosed early, but, more ...

  6. List of skin conditions - Wikipedia

    en.wikipedia.org/wiki/List_of_skin_conditions

    Many skin conditions affect the human integumentary system—the organ system covering the entire surface of the body and composed of skin, hair, nails, and related muscle and glands. [1] The major function of this system is as a barrier against the external environment. [ 2 ]

  7. Borna disease - Wikipedia

    en.wikipedia.org/wiki/Borna_disease

    Borna disease, also known as sad horse disease, [1] is an infectious neurological syndrome [2] of warm-blooded animals, caused by Borna disease viruses 1 and 2 (BoDV-1/2). BoDV-1/2 are neurotropic viruses of the species Mammalian 1 orthobornavirus, and members of the Bornaviridae family within the Mononegavirales order.

  8. Venezuelan equine encephalitis virus - Wikipedia

    en.wikipedia.org/wiki/Venezuelan_equine...

    VEE can affect all equine species, such as horses, donkeys, and zebras. After infection, equines may suddenly die or show progressive central nervous system disorders. Humans also can contract this disease. Healthy adults who become infected by the virus may experience flu-like symptoms, such as high fevers and headaches. People with weakened ...

  9. Myotonia congenita - Wikipedia

    en.wikipedia.org/wiki/Myotonia_congenita

    Myotonia congenita is caused in humans by loss-of-function mutations in the gene CLCN1. This is the gene encoding the protein CLCN1, that forms the ClC-1 chloride channel, critical for the normal function of skeletal muscle cells. This gene is also associated with the condition in horses, goats, and dogs.