Onset usually occurs in childhood, however some adult cases have been found. Generally, physicians look for the symptoms in children. Symptoms include cerebellar ataxia, spasticity, optic atrophy, epilepsy, loss of motor functions, irritability, vomiting, coma, and even fever has been tied to<unk> . The neurological disorders and symptoms which occur with<unk>  are not specific to countries; they are the same all over the world. Neurological abnormalities may not always be present in those who experience onset as adults. Symptoms generally appear in young children or infants who were previously developing fairly normally.
Leukoencephalopathy with vanishing white matter
Leukoencephalopathy with neuroaxonal spheroids
Megalencephalic leukoencephalopathy with subcortical cysts
Neurodegeneration with brain iron accumulation
Diffuse intrinsic pontine glioma
Hypertensive leukoencephalopathy
Wernicke encephalopathy
Camel spongiform encephalopathy