CDC investigates kids’ limb paralysis; is enterovirus to blame?
(CNN) -- Health officials are looking for the cause of a neurologic illness that's affected nine children in Colorado. The children were hospitalized with muscle weakness in their limbs between August 9 and September 17, according to the Centers for Disease Control and Prevention; MRI tests spotted abnormalities in the children's spinal gray matter. Most of the children experienced a respiratory illness before being admitted to the hospital.