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Effects of coronavirus infections in children

Nicola Principi1, Samantha Bosis, Susanna Esposito

  • 1University of Milan, Milan, Italy.

Emerging Infectious Diseases
|February 2, 2010
PubMed

Insights

Human coronaviruses (HCoVs) cause respiratory and CNS illnesses. Monitoring these easily mutating viruses is crucial for detecting virulent strains and developing effective countermeasures.

Area of Science:

  • Virology
  • Epidemiology
  • Public Health

Background:

  • Recent isolation of SARS-CoV and detection of HCoV-NL63 and HCoV-HKU1 have spurred research into all human coronaviruses (HCoVs).
  • Studies now encompass established HCoVs (HCoV-229E, HCoV-OC43) and newer strains, examining their epidemiology and clinical impacts.

Discussion:

  • HCoV infections present with diverse symptoms, including respiratory and central nervous system (CNS) involvement.
  • Coronaviruses exhibit high mutation and recombination rates, potentially generating novel viruses with altered pathogenicity and host tropism.

Key Insights:

  • HCoVs possess the capacity for significant genetic variability, a characteristic less common in other RNA viruses.
  • The potential for novel, unpredictable HCoV strains necessitates ongoing surveillance.

Outlook:

  • Close monitoring of circulating HCoVs is essential for early detection of virulent strains.
  • This surveillance will aid in developing timely preventive strategies and therapeutic interventions against emerging coronavirus threats.

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