William J Murray, Kevin R Kazacos
The raccoon roundworm, Baylisascaris procyonis, is increasingly recognized as a cause of zoonotic visceral, ocular, and neural larva migrans and, in particular, of devastating encephalitis in young children. Exposure occurs mainly at raccoon latrines, where large numbers of infective eggs may be accidentally ingested. Risk factors for infection include contact with raccoon latrines, pica/geophagia, age of <4 years, and male sex. The severity of central nervous system (CNS) disease depends on the number of eggs ingested, the extent and location of larval migration, and the severity of ensuing inflammation and necrosis...
November 15, 2004: Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America