Favorable outcome after life-threatening meningococcal disease complicating influenza A(H1N1) infection

Infection. 2011 Oct;39(5):477-80. doi: 10.1007/s15010-011-0134-4. Epub 2011 Jun 25.

Abstract

Purpose: Neurological complications of influenza A(H1N1) have been reported in several patients since the onset of the pandemic in 2009. However, meningococcal disease complicating influenza A(H1N1) has not been reported.

Patients: Two patients were admitted to an intensive care unit (ICU) for altered mental status, fever, and rapidly spreading petechial purpura. They were diagnosed with meningococcal meningitis and/or meningococcemia and influenza A(H1N1) co-infection.

Conclusions: Meningococcal disease presenting as meningitis and/or meningococcemia is among the potential complications of influenza A(H1N1) infection. Physicians should be aware of this co-infection, as it must be detected and treated promptly with antibiotics in addition to supportive care.

Publication types

  • Case Reports

MeSH terms

  • Adolescent
  • Adult
  • Anti-Bacterial Agents / therapeutic use*
  • Antiviral Agents / therapeutic use*
  • Coinfection / complications
  • Coinfection / drug therapy*
  • Coinfection / microbiology
  • Female
  • France
  • Humans
  • Influenza A Virus, H1N1 Subtype / drug effects
  • Influenza A Virus, H1N1 Subtype / isolation & purification*
  • Influenza, Human / complications
  • Influenza, Human / diagnosis
  • Influenza, Human / drug therapy*
  • Influenza, Human / microbiology
  • Male
  • Meningococcal Infections / complications
  • Meningococcal Infections / diagnosis
  • Meningococcal Infections / drug therapy*
  • Meningococcal Infections / microbiology
  • Neisseria meningitidis / drug effects
  • Neisseria meningitidis / isolation & purification*
  • Nervous System Diseases / complications
  • Nervous System Diseases / drug therapy*
  • Nervous System Diseases / microbiology
  • Real-Time Polymerase Chain Reaction
  • Reverse Transcriptase Polymerase Chain Reaction
  • Treatment Outcome

Substances

  • Anti-Bacterial Agents
  • Antiviral Agents