LICE
Signs
Severe irritation of skin, rubbing, biting and scratching, coat dull, some hair falls out. Mane and tail becomes matted, loss of condition. Lice can be seen under good natural or artificial light if hair parted. Mites live on the surface of the skin. They inhabit primarily the fetlock region and the butt of the tail, but in severe cases can extend to other parts of the body. Long winter coats matted with dirt encourage the spread and development of mange.
Causes
Chorioptic mites transmitted by direct contact between horses, rugs, grooming gear. Long winter coats encourage development and spread of mange mites. Sick or debilitated horses and those suffering from vitamin/mineral deficiency are more susceptible.
Treatment
Diagnosis made by veterinarian following deep skin scrape and microscopic examination. Isolate infected horses immediately.
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