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Dogs are susceptible to allergies much like their human companions. Most allergies occur in dogs over 6 months old. A dog that is repeatedly exposed to a particular allergen becomes sensitized to it, and the immune system overreacts to a subsequent exposure, most commonly manifesting in the form of skin irritation. [1]
The yeast-like cells of Malassezia, measuring between 1.5–4.5 μm by 3–7 μm, are characterised as phialides featuring tiny collarettes (a small, collar-like flange or lip at the mouth of a phialide from which spores or conidia are produced and released). These collarettes are challenging to identify using standard light microscopes.
A dog with skin irritation and hair loss on its leg caused by demodectic mange. Infectious skin diseases of dogs include contagious and non-contagious infections or infestations. Contagious infections include parasitic, bacterial, fungal and viral skin diseases. One of the most common contagious parasitic skin diseases is Sarcoptic mange (scabies).
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 ...
Symptoms include liver and kidney failure and vasculitis. [10] Lyme disease* is a disease caused by Borrelia burgdorferi, a spirochaete, and spread by ticks of the genus Ixodes. Symptoms in dogs include acute arthritis, anorexia and lethargy. There is no rash as is typically seen in humans. [11]
The dog persistently licks, chews, scratches or rubs at a focal area of skin, [2] which quickly causes hair loss. [1] The skin becomes red, moist and weeps. [1] The affected area is obviously defined and separate from the surrounding healthy skin and coat. [1] Usually only one area of the skin is affected. [1] The size of the affected area is ...
C. canimorsus rarely causes disease symptoms in animals. One case of C. canimorsus isolated from a dog bite wound on a small dog's head has been reported; the bacteria were localized to the wound and the dog did not present with bacteremia. A few cases of infection have been reported in rabbits after being bitten by dogs.
If you live in certain parts of the U.S., it’s important to be aware of Lyme disease symptoms. Keep these on the backburner.