PT - JOURNAL ARTICLE AU - Hussein A. Algahtani AU - Ahmed A. Aldarmahi AU - Mohammed W. Al-Rabia AU - Saleh S. Baeesa TI - Acute paraplegia caused by Schistosoma mansoni DP - 2014 Jan 01 TA - Neurosciences Journal PG - 47--51 VI - 19 IP - 1 4099 - http://nsj.org.sa/content/19/1/47.short 4100 - http://nsj.org.sa/content/19/1/47.full SO - Neurosciences (Riyadh)2014 Jan 01; 19 AB - Schistosomiasis affects over 200 million people worldwide. Involvement of the CNS is a rare occurrence. We report 2 young males who presented with rapidly progressing paraparesis associated with urinary incontinence. In both cases, MRI of the spine demonstrated a diffusely enhancing mass at the conus medullaris with extensive spinal cord edema. Laboratory investigations revealed mild peripheral eosinophilia and abnormal, but non-specific, CSF analysis. In one patient, the diagnosis was made based on a rising schistosomal titer with a positive rectal biopsy. In the other patient, spinal cord biopsy revealed a granuloma. Both cases were caused by Schistosoma mansoni and patients were treated with praziquantel and steroid therapy. They both made a remarkable neurological recovery. We emphasize that a high index of suspicion should be raised in the differential diagnosis of transverse myelitis in endemic areas.