Epidemiology of Invasive Fungal Disease in Children

Zoi Dorothea Pana1,2, Emmanuel Roilides2, Adilia Warris3

  • 1Hospital Epidemiology and Infection Control Department (HEIC), Division of Infectious Diseases, Johns Hopkins Hospital, Baltimore, Maryland.

Insights

Invasive fungal disease (IFD) in children, including invasive candidiasis (IC) and invasive aspergillosis (IA), remains a significant threat despite progress. Understanding current epidemiology is crucial for managing at-risk pediatric populations.

Area of Science:

  • Pediatric Infectious Diseases
  • Mycology
  • Epidemiology

Background:

  • Invasive fungal disease (IFD) poses a significant threat to pediatric patients, causing morbidity, mortality, and healthcare costs.
  • While the incidence of invasive candidiasis (IC) has decreased in neonates and children, the growing population of immunocompromised children increases IFD risk.
  • Contemporary understanding of IFD epidemiology is essential for effective management.

Purpose of the Study:

  • To review the current epidemiology of pediatric invasive fungal disease (IFD).
  • To focus on the two most common IFDs in children: invasive candidiasis (IC) and invasive aspergillosis (IA).
  • To highlight the importance of updated incidence and species distribution data for resource allocation.

Main Methods:

  • This is a review article, synthesizing existing data on pediatric IFD.
  • Focuses on epidemiological trends, incidence rates, and species distribution.
  • Examines risk factors and vulnerable pediatric populations.

Main Results:

  • A decreasing trend in invasive candidiasis (IC) incidence has been observed over the past 15 years.
  • Despite this, IFD remains a major cause of death and illness in immunocompromised children.
  • Key at-risk groups include children with hematologic malignancy, immunodeficiencies, transplant recipients, and premature neonates.

Conclusions:

  • Continued surveillance and updated epidemiological data for pediatric IFD are necessary.
  • Targeted preventative, diagnostic, and therapeutic strategies are crucial for at-risk pediatric populations.
  • Further research into the epidemiology of IC and invasive aspergillosis (IA) in children is warranted.

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