Sign Up for a Free Account

This is an image preview.
Start a Free Account
to view the full image.

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

  • Every article is reviewed by our esteemed Editorial Board for accuracy and currency.

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

  • Listen to MedLink on the go with Audio versions of each article.

Scanning electron micrograph of a single N. meningitidis cell with its dense meshwork of pili

Scanning electron micrograph of a single N meningitidis cell (colorized in blue) with its dense meshwork of pili (colorized in yellow). The scale bar is 1 μm. (Courtesy of Arthur Charles-Orszag, adapted by him from: Charles-Orszag A, Tsai FC, Bonazzi D, et al. Adhesion to nanofibers drives cell membrane remodeling through one-dimensional wetting. Nat Commun 2018;9[1]:4450. Creative Commons Attribution 4.0 International License, http://creativecommons.org/licenses/by/4.0.)

Associated Disorders

  • asplenia
  • deficiency of a terminal complement component (C5-9)
  • deficiency of properdin