MyelitisNeuromyelitis OpticaMyelitis, TransverseColon, TransverseNeuroschistosomiasisAquaporin 4MethylprednisoloneMagnetic Resonance ImagingSpinal CordTransverse SinusesParaplegiaMuscle HypotoniaCentral Nervous System HelminthiasisTabes DorsalisMeningitis, AsepticDemyelinating Autoimmune Diseases, CNS