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Map of meningococcal meningitis travel requirements

The map was created by Nederlandse Leeuw on December 2, 2020. Creative Commons Attribution-Share Alike 4.0 International License, https://creativecommons.org/licenses/by-sa/4.0/deed.en. The composite image is by Dr. Douglas J Lanska.)

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