What causes demodicosis in cats? - briefly
Demodicosis in cats is primarily caused by an overpopulation of Demodex mites, often triggered by a weakened immune system or underlying health conditions.
What causes demodicosis in cats? - in detail
Demodicosis in cats is primarily caused by an overpopulation of Demodex mites, specifically Demodex cati or Demodex gatoi, which are microscopic parasites that naturally inhabit the hair follicles and sebaceous glands of feline skin. Under normal conditions, these mites exist in small numbers and do not cause noticeable issues. However, when a cat's immune system becomes compromised due to factors such as stress, malnutrition, underlying illnesses, or immunosuppressive conditions, the mite population can proliferate uncontrollably, leading to demodicosis. Additionally, genetic predisposition may make certain cats more susceptible to this condition. Environmental factors, such as poor hygiene or exposure to infected animals, can also contribute to the spread or exacerbation of demodicosis. The mites burrow into the skin, causing inflammation, irritation, and secondary bacterial infections, which manifest as symptoms like hair loss, redness, scaling, and itching. Early diagnosis and treatment are essential to manage the condition effectively and prevent complications.