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  • Perinatal/Neonatal Case Presentation
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Perinatal/Neonatal Case Presentation

Novel H1N1 influenza in neonates: from mild to fatal disease

Abstract

Analysis of pediatric deaths associated with pandemic A H1N1 influenza shows that fatal outcome is more likely in young children, under the age of 5. Neonates, because of the immaturity of their immune system, could represent a high-risk group for severe disease and fatal outcome. We present a group of five neonates with confirmed novel influenza A H1N1 infection. This report indicates that the full spectrum of influenza A H1N1 infection ranging from mild febrile illness with spontaneous recovery to severe disease with fatal outcome may be expected even in neonates.

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References

  1. World Health Organization. http://www.who.int/csr/disease/swineflu/4th_meeting_ihr/en DG Statement following the meeting of the Emergency Committee (accessed 3 March 2010).

  2. Surveillance for pediatric deaths associated with 2009 pandemic influenza A (H1N1) virus infection: United States, April-August 2009. MMWR Morb Mortal Wkly Rep 2009; 58: 941–947.

  3. You D, Ripple M, Balakrishna S, Troxclair D, Sandquist D, Ding L et al. Inchoate CD8+ T cell responses in neonatal mice permit influenza-induced persistent pulmonary dysfunction. J Immunol 2008; 181: 3486–3494.

    Article  CAS  Google Scholar 

  4. Wilkinson DJ, Buttery JP, Anderson CC . Infuenza in neonatal intensive care unit. J Perinatol 2006; 26: 772–776.

    Article  CAS  Google Scholar 

  5. Welliver TP, Garofalo RP, Hosakote Y, Hintz KH, Avendano L, Sanchez K et al. Severe human lower respiratory tract illness caused by respiratory syncytial virus and influenza virus is characterized by the absence of pulmonary cytotoxic lymphocyte responses. J Infect Dis 2007; 195: 1126–1136.

    Article  CAS  Google Scholar 

  6. Gill JR, Sheng ZM, Ely SF, Guinee DG, Beasley MB, Suh J et al. Pulmonary pathologic findings of fatal 2009 pandemic influenza A/H1N1 viral infections. Arch Pathol Lab Med 2010; 134: 235–243.

    PubMed  PubMed Central  Google Scholar 

  7. Dulyachai W, Makkoch J, Rianthavorn P, Changpinyo M, Prayangprecha S, Payungporn S et al. Perinatal pandemic (H1N1) 2009 infection, Thailand. Emerg Infect Dis 2010; 16: 343–344.

    Article  Google Scholar 

  8. Libster R, Bugna J, Coviello S, Hijano DR, Dunaiewsky M, Reynoso N et al. Pediatric hospitalizations associated with 2009 pandemic influenza A (H1N1) in Argentina. N Engl J Med 2010; 362: 45–55.

    Article  CAS  Google Scholar 

  9. Kimberlin DW, Shalabi M, Abzug MJ, Lang D, Jacobs RF, Storch G et al. NIAID Collaborative Antiviral Study Group. Safety of oseltamivir compared with the adamantanes in children less than 12 months of age. Pediatr Infect Dis J 2010; 29: 195–198.

    Article  Google Scholar 

  10. Jain S, Kamimoto L, Bramley AM, Schmitz AM, Benoit SR, Louie J et al. Hospitalized patients with 2009 H1N1 influenza in the United States, April-June 2009. N Engl J Med 2009; 361: 1935–1944.

    Article  CAS  Google Scholar 

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Correspondence to B Jankovic.

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Martic, J., Savic, N., Minic, P. et al. Novel H1N1 influenza in neonates: from mild to fatal disease. J Perinatol 31, 446–448 (2011). https://doi.org/10.1038/jp.2010.194

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