Do children need a longer time to shed SARS-CoV-2 in stool than adults?

Xiang Ma1, Liang Su2, Yunkui Zhang1

  • 1Department of Respiratory, Qilu Children's Hospital of Shandong University, Jinan, Shandong, 250022, China.

Insights

Severe acute respiratory syndrome-coronavirus-2 (SARS-CoV-2) can be present in stool during recovery. Children shed SARS-CoV-2 in stool longer than adults, suggesting modified discharge criteria.

Area of Science:

  • Virology
  • Pediatrics
  • Infectious Diseases

Background:

  • Severe acute respiratory syndrome-coronavirus-2 (SARS-CoV-2) RNA has been detected in the stool of patients during the recovery phase.
  • The duration of viral shedding in stool may differ between pediatric and adult populations.

Purpose of the Study:

  • To investigate the potential reasons for prolonged SARS-CoV-2 shedding in the stool of children compared to adults.
  • To evaluate the clinical implications of fecal viral shedding in patient recovery and discharge.

Main Methods:

  • Comparative analysis of fecal SARS-CoV-2 shedding duration in pediatric and adult patient cohorts.
  • Exploration of potential biological or clinical factors influencing shedding patterns.

Main Results:

  • Children exhibit a significantly longer shedding period of SARS-CoV-2 in their stool than adults.
  • The study identified key differences in shedding dynamics between the two age groups.

Conclusions:

  • Prolonged fecal shedding of SARS-CoV-2 in children warrants further investigation into its clinical significance.
  • Recommendations are made to consider negative stool sample results as part of the discharge criteria for all patients, particularly children.