With the welcome rain around the state has come some very unwelcome insects, and for horse owners this brings a responsibility to protect their animals.

Biosecurity Queensland graduate veterinary officer Amy Burroughs said midges could cause infection of the skin and eyes of horses and cause them to become miserable and irritable.

"Horses commonly have an allergic reaction to midge bites and this can lead to the very uncomfortable condition of ´Queensland Itch," Miss Burroughs said.

"They suffer intense itchiness on the mane, tail, face, ears and back, resulting in biting, rubbing, hair loss and a change in temperament.

"Horses may also be too busy scratching to eat properly and could lose condition, even in a paddock full of good feed."

Queensland Biosecurity officer Stacey Wilson said there were steps that could be taken to make horses more comfortable.

"Under the Animal Care and Protection Act 2001, owners have a duty of care to their animals, including treating infection or injury," Ms Wilson said.

"If horses can´t be stabled and rugged at night, or moved from the midge infested area, they should be treated regularly with an insect repellent or insecticidal product to keep the midges at bay.

"Topical creams with anti-inflammatory properties can be used to treat midge bites but if infection has set in, a veterinarian should be contacted to provide treatment."

Miss Wilson said eye infections could also result from horses rubbing bites on their faces or getting contaminants, such as grass seed, in the eye and this had to be taken very seriously.

"Eye infection in horses can lead to blindness and if owners find their horse's eyes are watery, weepy or discoloured a veterinarian should be contacted immediately.

"Fly veils for the horses face are a good investment while midges and flies are abundant and it´s important to regularly check your horse for any signs of irritation or infection."

For more information contact a Queensland Biosecurity officer on 13 25 23 or speak to a veterinarian.

Media contact: Leonie Lyons, 07 4650 1263