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Infection on the skin of the feet may cause athlete's foot and in the groin, jock itch. Involvement of the nails is termed onychomycosis. Animals including dogs and cats can also be affected by ringworm, and the disease can be transmitted between animals and humans, making it a zoonotic disease. Specific signs can be:
Rosacea. What it looks like: Rosacea causes redness and thick skin on the face, usually clustered in the center.Easy flushing, a stinging sensation, and small, pus-filled pimples are other common ...
However, active dogs and those with heavier infections may show the classic signs of heartworm disease. Early signs include a cough, especially during or after exercise, and exercise intolerance. In the most advanced cases where many adult worms have built up in the heart without treatment, signs progress to severe weight loss, fainting ...
The signs and symptoms of onchocerciasis are usually divided into two categories, skin and eye symptoms. Skin symptoms will develop years before any vision problems. [citation needed] These symptoms include: [18] Intense itching; Swelling; Inflammation; Depigmentation; Hyperpigmentation; Rash; Nodules under the skin; Skin atrophy
There are numerous causes of palpable purpura, such as autoimmune diseases, drug reactions, vaccinations, and infections.The most common infectious causes are N. gonorrhoeae, S. aureus, and N. meningitides, however palpable purpura has also been caused by Mycoplasma spp., Rickettsiae, Mycobacterium, and very rarely by Treponema pallidum, Brucella spp., Yersinia, Campylobacter, and Bartonella.
Leishmaniasis is a wide array of clinical manifestations caused by protozoal parasites of the Trypanosomatida genus Leishmania. [7] It is generally spread through the bite of phlebotomine sandflies, Phlebotomus and Lutzomyia, and occurs most frequently in the tropics and sub-tropics of Africa, Asia, the Americas, and southern Europe.
A malar rash (from Latin mala 'jaw, cheek-bone'), also called butterfly rash, [1] is a medical sign consisting of a characteristic form of facial rash. It is often seen in lupus erythematosus . More rarely, it is also seen in other diseases, such as pellagra , dermatomyositis , and Bloom syndrome .
The signs and symptoms of DH typically appear around 30 to 40 years of age, although all ages may be affected. [6] Although the first signs and symptoms of dermatitis herpetiformis are intense itching and burning, the first visible signs are the small papules or vesicles that usually look like red bumps or blisters. The rash rarely occurs on ...