How to determine scabies or ringworm in a cat? - briefly
To distinguish between scabies and ringworm in a cat, examine the skin for signs of mites (scabies) such as intense itching and small red bumps, or for signs of fungal infection (ringworm) including circular bald patches with a scaly border. A veterinarian can confirm the diagnosis through microscopic examination or fungal culture.
How to determine scabies or ringworm in a cat? - in detail
To determine whether your cat has scabies or ringworm, it is essential to carefully examine both the symptoms and the affected areas. Scabies and ringworm are common skin conditions in cats, each requiring different treatment approaches.
Scabies, also known as mange, is caused by tiny mites that burrow into the skin, causing intense itching. The most common symptom of scabies in cats is persistent scratching, often leading to hair loss and skin lesions. You may notice small, red bumps or pustules on the skin, especially around the ears, face, and legs. In advanced cases, the skin can become thickened and crusty. To confirm a diagnosis of scabies, your veterinarian will likely perform a skin scraping to detect the mites under a microscope.
In contrast, ringworm is a fungal infection that affects the skin, hair, and sometimes nails. It is characterized by circular patches of hair loss, often with a red or inflamed appearance at the edges. The affected areas may be scaly or crusty, and your cat might exhibit excessive grooming behavior due to discomfort. Ringworm can also cause lameness if it affects the paws. To diagnose ringworm, your veterinarian will use a Wood's lamp, which emits ultraviolet light, making the fungus glow bright green. However, not all types of ringworm fluoresce under a Wood's lamp, so additional testing, such as a fungal culture, may be necessary for confirmation.
It is crucial to consult with a veterinarian for an accurate diagnosis and appropriate treatment plan. Both scabies and ringworm are contagious and can spread to other pets and humans in the household. Early detection and proper treatment are essential to prevent further infection and ensure your cat's well-being.