<unk>  is an infection of the spinal cord by Human T-lymphotropic virus resulting in<unk>  or weakness of the legs.  As the name suggests, it is most common in<unk>  regions, including the Caribbean and Africa.
Tropical spastic paraparesis
Amyotrophic lateral sclerosis
Adrenomyeloneuropathy
Anton-Babinski syndrome
Motor neuron disease
Nemaline myopathy
Lambert-Eaton myasthenic syndrome
Neurasthenia