Related Experiment Video
Updated: Jun 4, 2026

Assays for the Specific Growth Rate and Cell-binding Ability of Rotavirus
Published on: January 28, 2019
Breastfeeding and the risk of rotavirus diarrhea in hospitalized infants in Uganda: a matched case control study
Eric Wobudeya1, Hanifa Bachou, Charles K Karamagi
1Department of Paediatrics & Child Health, Mulago National Referral Hospital, Kampala, Uganda. ewobudeya@gmail.com
Insights
Breastfeeding did not show protective effects against rotavirus diarrhea in Ugandan infants. Further research into rotavirus vaccination and zinc supplementation is recommended for prevention.
Area of Science:
- Pediatrics
- Infectious Diseases
- Public Health
Background:
- Rotavirus infection causes significant global mortality and morbidity in infants, particularly in developing countries.
- Breastfeeding is recommended by the World Health Organization to save young lives, but its effect on rotavirus diarrhea is debated.
- Conflicting results from previous studies necessitate further investigation into breastfeeding's role in preventing rotavirus diarrhea.
Purpose of the Study:
- To determine the effect of breastfeeding on rotavirus diarrhea among hospitalized infants in Uganda.
Main Methods:
- An age-matched case-control study was conducted in a national referral hospital's pediatric emergency unit.
- Ninety-one pairs of infants (rotavirus diarrhea cases vs. non-diarrheal controls) were enrolled.
- Antecedent breastfeeding patterns were compared between cases and controls using enzyme immunoassay for rotavirus detection.
Main Results:
- No protective effect of breastfeeding against rotavirus diarrhea was observed (Odds Ratio: 1.08, 95% Confidence Interval: 0.52 - 2.25).
- The observed association between breastfeeding and rotavirus diarrhea was not statistically significant (p = 0.8).
Conclusions:
- Breastfeeding was not found to be protective against rotavirus diarrhea in the studied infant population.
- Complementary preventive strategies, including rotavirus vaccination and zinc supplementation, should be explored.
- These alternative methods may help reduce rotavirus diarrhea incidence in infants, regardless of feeding practices.
Background:
Rotavirus is responsible for over 25 million outpatient visits, over 2 million hospitalizations and 527,000 deaths annually, worldwide. It is estimated that breastfeeding in accordance with the World Health Organization recommendations would save 1.45 million children's lives each year in the developing countries. The few studies that examined the effect of breastfeeding on rotavirus diarrhea produced conflicting results. This study aimed to determine the effect of breastfeeding on rotavirus diarrhea among admitted infants in Uganda.
Methods:
The study was conducted in the Pediatrics medical emergency unit of a National Referral hospital during a peak incidence time for rotavirus from February to April 2008. It was an age matched case-control study with a ratio of 1:1. We consecutively enrolled infants presenting at the study site during this period whose caretakers consented to participate in the study. A minimum sample size of 90 pairs was adequate with power of 80% to detect a 30% decrease in breastfeeding rate among the cases assuming a breastfeeding rate of 80% in the controls. The infants with rotavirus positive results were the "cases". We used the commercial enzyme immunoassay kit (DAKO IDEIA™ rotavirus EIA detection kit) to diagnose the cases. The "controls" were admitted children with no diarrhea. We compared the cases and controls for antecedent breastfeeding patterns.
Results:
Ninety-one matched case-control age-matched pairs with an age caliper of one month were included in the analysis. Breastfeeding was not protective against rotavirus diarrhea (OR 1.08: 95% CI 0.52 - 2.25; p = 0.8) in the conditional logistic model.
Conclusions:
Our study findings did not reveal breastfeeding as protective against rotavirus diarrhea in infants. This suggests searching for other complementary preventive methods such as rotavirus vaccination and zinc supplementation to reduce the problem of rotavirus diarrhea in infants irrespective of their feeding practices.
More Related Videos
08:12Isolation of Leukocytes from Human Breast Milk for Use in an Antibody-dependent Cellular Phagocytosis Assay of HIV Targets
Published on: September 6, 2019
09:36Effect of Hyaluronic Acid 35 kDa on an In Vitro Model of Preterm Small Intestinal Injury and Healing Using Enteroid-Derived Monolayers
Published on: July 28, 2022
Related Concept Videos
Development of the Oral Microbiota
Development of Human Microbiota
Bacterial Gastroenteritis
Factors Affecting the Risk of Infection
The integrity and count of the white blood cells help the body resist pathogens and fight infection. When impaired, it reduces the body's resistance to pathogens. The acidic pH levels of the gastrointestinal, genitourinary tracts, and skin create...
Cholera