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Related Experiment Video

Updated: Jun 15, 2026

Culture Methods to Determine the Limit of Detection and Survival in Transport Media of Campylobacter Jejuni in Human Fecal Specimens

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Published on: March 10, 2020

[Infectious diarrhoea in children under five years].

Faten Tinsa¹, Ines Brini, Salem Yahyaoui

¹Service de Médecine Infantile B, Hospital d'enfants de Tunis.

La Tunisie Medicale

|February 26, 2010

Summary

Rotavirus is a common cause of severe acute diarrhea in young children, often accompanied by respiratory symptoms. This study highlights its prevalence and distinct epidemiological patterns in pediatric gastroenteritis.

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Published on: August 22, 2012

Area of Science:

Pediatric Infectious Diseases
Virology
Gastroenterology

Background:

Rotavirus is a leading cause of severe acute gastroenteritis in children globally.
Understanding the epidemiology and clinical presentation of rotavirus is crucial for effective management and prevention strategies.

Purpose of the Study:

To determine the prevalence of rotavirus in children under 5 with acute diarrhea.
To describe the epidemiology and clinical characteristics of rotavirus gastroenteritis.
To compare rotavirus gastroenteritis with other causes of gastroenteritis in children.

Main Methods:

A prospective study was conducted over one year involving 117 children under 5 admitted for acute gastroenteritis.
Stool samples were collected within 48 hours of admission.
Rotavirus group A viral antigens (VP6 protein) were detected using a sandwich ELISA technique.

Main Results:

Rotavirus accounted for 25% of acute gastroenteritis cases.
The average age of children with rotavirus gastroenteritis was 11 months, with a male predominance (sex ratio 1.2).
Rotavirus gastroenteritis showed three incidence peaks (January, May, July), was associated with respiratory signs, and had a higher severity score (8.44 vs 6.75) and longer hospitalization duration compared to other gastroenteritis.

Conclusions:

Rotavirus gastroenteritis exhibits distinct seasonal peaks and predominantly affects very young infants.
Rotavirus infections present with more severe symptoms and are significantly associated with respiratory signs compared to other causes of gastroenteritis.