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An In vitro Model to Study Immune Responses of Human Peripheral Blood Mononuclear Cells to Human Respiratory Syncytial Virus Infection
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An In vitro Model to Study Immune Responses of Human Peripheral Blood Mononuclear Cells to Human Respiratory Syncytial Virus Infection

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Children with multiple viral respiratory infections are older than those with single viruses

Maria Rotzén-Östlund1, Margareta Eriksson, Annika Tiveljung Lindell

  • 1Department of Clinical Microbiology, Karolinska University Hospital, Stockholm, Sweden; Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Stockholm, Sweden.

Acta Paediatrica (Oslo, Norway : 1992)
|October 15, 2013
PubMed

Insights

Children with multiple viral respiratory infections were older than those with single infections. However, clinical outcomes like hospitalization duration and intensive care unit admission showed no significant differences between single and multiple viral infections.

Area of Science:

  • Pediatrics
  • Infectious Diseases
  • Virology

Background:

  • Respiratory infections are common in young children.
  • Co-infections with multiple viruses can occur.
  • Understanding the clinical impact of multiple versus single viral infections is crucial for pediatric care.

Purpose of the Study:

  • To compare the clinical impact of multiple viral respiratory infections versus single infections in children under 5 years old.

Main Methods:

  • Retrospective analysis of demographic and clinical data.
  • Comparison of 37 multiple infection episodes with 193 single infection episodes.
  • Matched control group analysis for 93 single infection episodes.

Main Results:

  • Children with multiple viral findings were significantly older (mean 12.7 months) than those with single findings (mean 5.7 months).
  • Wheezing was the most common diagnosis in both groups, except for exclusive coronavirus infections.
  • No significant differences were observed in hospitalization duration, oxygen use, or ICU admission rates.

Conclusions:

  • Older children are more likely to present with multiple viral respiratory infections.
  • Multiple viral respiratory infections in young children do not appear to lead to worse clinical outcomes compared to single infections.
  • Further research may explore specific viral interactions and age-related susceptibility.
Abstract

Keywords:
CoronavirusMultiple viral findingsPicornavirusRespiratory syncytial virus

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