RT Journal Article SR Electronic T1 Radiologic-Pathologic Findings in Raccoon Roundworm (Baylisascaris procyonis) Encephalitis JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 415 OP 420 VO 21 IS 2 A1 Howard A. Rowley A1 Rosalie M. Uht A1 Kevin R. Kazacos A1 Judy Sakanari A1 Wendy V. Wheaton A1 A. James Barkovich A1 Andrew W. Bollen YR 2000 UL http://www.ajnr.org/content/21/2/415.abstract AB Summary: A 13-month-old boy developed eosinophilic meningoencephalitis, retinitis, and a protracted encephalopathy with severe residual deficits. The initial MR examination revealed diffuse periventricular white matter disease, and follow-up images showed atrophy. Brain biopsy, serology, and epidemiologic studies lead to the diagnosis of Baylisascaris procyonis infection, a parasitic disease contracted through exposure to soil contaminated by the eggs of a common raccoon intestinal roundworm. The pathologic, epidemiologic, and imaging features of this disease are herein reviewed.