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  • Nearly 3,000 illustrations, including video clips of neurologic disorders.

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  • Full spectrum of neurology in 1,200 comprehensive articles.

Ixodes holocyclus tick, female (1)

A female Ixodes holocyclus tick (the so-called Australian paralysis tick) at an early stage of attachment on human skin. Photograph by Kevin Broady. (Courtesy of Wikimedia Commons. Creative Commons Attribution 3.0 Unported License.)

Associated Disorders

  • Acute ascending paralysis