Radioactive iodine treatment induces damage of DNA leading to death of thyroid cells, causing a decrease in thyroid function and/or reduction in thyroid size. Causes and symptoms The Formaldehyde/Iodine killed White Line Disease only where it was applied directly. Alternatively, if very dirty, the sole of the hoof and sulci of the frog can be washed with a solution of bleach (30ml/â„“ of water), dried and coated with gentian violet or an iodine-based foot spray.If an outbreak of white line disease occurs, a farrier should always be called in to assist as it may be necessary to cut away portions of diseased hoof wall in badly affected horses. Iodine in supplements should be in the form of “potassium iodide” or “potassium iodate” and should not exceed the daily adult requirement of 150 mcg. Iodine deficiency is a lack of the trace element iodine, an essential nutrient in the diet.It may result in metabolic problems such as goiter, sometimes as an endemic goiter as well as cretinism due to untreated congenital hypothyroidism, which results in developmental delays and other health problems.Iodine deficiency is an important global health issue, especially for fertile and pregnant … Your vet may decide to use sugardine (sugar and iodine mixture) in a bandage for the first few days after the affected horn has been removed, as this can help to harden the underlying softer layers of horn and keep the area clean. White line disease used TO be known as “seedy toe”, but the name was changed because it can also affect other parts of the hoof wall, including the sides and heels. All horses are susceptible to bacteria and fungi that can damage their hooves. 1863 – Dr. Trousseau Accidently Discovers Iodine Cures Graves Disease. Thrush Remedy did not seem to affect the Fungus. White Line Disease is a fungal infection of the white line (or lamina) on the bottom of the horse’s hoof. The rise of white line disease has driven thousands of horse owners and farriers to natural hoof care. When the dirt/debris along the white line is removed with a hoof knife, an open undermined area is revealed, filled with powdery material. White line disease occurs when the hoof wall becomes separated or cracked, usually due to unusual stress on the wall; within these cracks, bacteria and fungi are often found. This waterproof layer protects the hoof from excess moisture or from drying out. White line disease affects the inner layers of the hoof wall and presents as necrotic and crumbly grey-white material along the white line of the foot. From 316 quotes ranging from $500 - $1,500. Betadine ® Antiseptic First Aid Products. It is now being used more often as a first-line treatment rather than surgery. The hoof wall may even need to be artificially built up to protect the sensitive structures underneath. Hooves that wear unevenly, a club foot or under-run heels can also cause hoof wall injuries. See our FAQs. White Line Disease in Horses (Hollow wall, Seedy toe, Onychomycosis) By . White line disease affects the inner layers of the hoof wall and presents as necrotic and crumbly grey-white material along the white line of the foot. Healthy foot (left) and foot with white line disease (right). White Line Disease Treatment Although proper nutrition creates a denser hoof wall that is more resistant to White Line Disease, applying a topical product that utilizes a blend of ingredients known to have antimicrobial properties is an important step. Monitor animals with a history of WLD closely as they will be more susceptible to recurrence. An owner's guide to preventing, recognising and treating white line disease (WLD, or seedy toe) in donkeys and mules. 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