Preferential treatment should be given to eczema affected stock. There do not appear to be issues regarding absorption and metabolism or organic with inorganic e. Fungicide sprays Fungicide sprays are only useful before the spore counts go up. Properly treated pastures should remain safe for 4 -6 weeks. There is also the possibility that high levels of free copper in the liver act as a catalyst in the formation of free radicals that cause liver and bile duct damage, so there may be a combined effect of high copper and toxic Sporedesmin. Organic forms of copper are often fed in conjunction with zinc when used to combat FE. The exposed areas of the skin around the face and ears become swollen and thickened.
In severe cases, the skin can peel off, leaving large burn wounds that can become infected and cause severe pain and suffering.
Facial Eczema information
Some losses may not even be associated with FE as they happen later in the year especially around calving or lambing, when immune function is reduced and stress levels are high. It is also believed that absorption and metabolism of organic minerals can be regulated according to requirements, unlike inorganic minerals, which is why they are considered safer to use. Sporidesmin causes direct injury to the liver, the bile ducts become thickened and may become completely blocked. In these conditions, large numbers of spores build up which are eaten by grazing animals. They frequently lick their muzzles and lips.