What causes ataxia in Haemophilus influenzae type b (Hib) meningitis?

Updated: Jul 09, 2018
  • Author: Prateek Lohia, MD, MHA; Chief Editor: Niranjan N Singh, MBBS, MD, DM, FAHS, FAANEM  more...
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Ataxia is among the less common manifestations of Hib meningitis. It is typically sensory/vestibular in origin. Although it occurs less often than hearing deficits, the presumed mechanism of disease is similar to that of sensorineural hearing loss—namely, inflammatory investment of the vestibular division of the eighth cranial nerve. It is generally a self-limited process, although it is predictive of more permanent hearing loss.

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