%0 Journal Article %T Baylisascariasis: A young boy with neural larva migrans due to the emerging raccoon round worm %A Benetta Chin %A Ghada N. Al©\Rawahi %A Linda Huh %A Mary Dunbar %A Muhammad G. Morshed %A Sandy Lu %A Simon Dobson %J Archive of "Annals of Clinical and Translational Neurology". %D 2019 %R 10.1002/acn3.694 %X A 17©\month©\old boy from Vancouver, Canada, presented with a 5©\day history of progressive somnolence, ataxia, and torticollis. Additional investigations revealed eosinophilic encephalitis with deep white matter changes on MR imaging. On day 13, serology came back positive for Baylisascaris procyonis antibodies. While prophylaxis after ingestion of soil or materials potentially contaminated with raccoon feces can prevent baylisascariasis, timely treatment can sometimes alter a disastrous outcome. Populations of infected raccoons are propagating globally, but cases of Baylisascaris neural larva migrans have so far only been reported from North America %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6389752/