What is the prognosis of Haemophilus influenzae infections?

Updated: Jun 11, 2021
  • Author: Joseph Adrian L Buensalido, MD; Chief Editor: Pranatharthi Haran Chandrasekar, MBBS, MD  more...
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The prognosis of meningitis depends on age at presentation, duration of illness prior to antimicrobial therapy, CSF capsular polysaccharide concentration, and the rapidity with which it is cleared from the CSF, blood, and urine. Dexamethasone administered concurrently or shortly before the initial administration of antibiotics decreases the likelihood of hearing loss associated with Hib meningitis.

The prognosis of uncomplicated Hib pneumonia and nonencapsulated H influenzae infections is usually good.

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