Ked itch

Ked Itch

Ked Itch (pronunciation: kehd itch) is a skin condition primarily affecting livestock, particularly sheep, caused by the parasitic fly known as the sheep ked (Melophagus ovinus). The term "Ked Itch" is derived from the Old English word "cēad", which means "parasite", and the Middle English word "icchen", meaning "to itch".

Symptoms

The primary symptom of Ked Itch is intense itching, leading to excessive scratching and rubbing. This can result in hair loss, skin damage, and secondary infections. In severe cases, the animal's overall health can be affected, leading to weight loss and decreased productivity.

Causes

Ked Itch is caused by the sheep ked (Melophagus ovinus), a wingless fly that lives on the skin of sheep. The ked feeds on the blood of the host animal, causing irritation and itching. The female ked lays her eggs (known as puparia) directly onto the sheep's wool, where they hatch into larvae and continue the life cycle.

Treatment

Treatment for Ked Itch involves the use of insecticides to kill the keds. This can be done through dipping, spraying, or using pour-on treatments. It is also important to regularly shear the sheep to remove any eggs or larvae present in the wool.

Prevention

Prevention of Ked Itch involves regular inspection of the flock for signs of infestation, prompt treatment of affected animals, and good flock management practices to reduce the risk of infestation.

Related Terms

• Sheep Ked
• Melophagus Ovinus
• Parasitic Fly
• Insecticides
• Puparia

External links

• Medical encyclopedia article on Ked itch
• Wikipedia's article - Ked itch

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