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Infantile gastroenteritis in Western Samoa
H C Marjoribanks1, M C Croxson, N Potoi
1Virus Laboratory, Auckland Hospital.
Insights
Rotavirus is the most common cause of infantile diarrhea in Western Samoa. This study identified rotavirus in 20.5% of gastroenteritis cases among young children admitted to Apia Hospital.
Area of Science:
- Pediatrics
- Infectious Diseases
- Public Health
Background:
- Gastroenteritis is a significant health concern in Western Samoa.
- Understanding the causative agents of infantile diarrhea is crucial for public health interventions.
Purpose of the Study:
- To determine the prevalence of gastroenteritis in young children in Western Samoa.
- To identify the specific viral and bacterial pathogens responsible for infantile diarrhea.
Main Methods:
- Stool specimens were collected from children under 2 years old admitted to Apia Hospital over two years.
- Pathogen identification involved laboratory analysis of collected stool samples.
Main Results:
- Rotavirus was identified in 5.5% of all admissions and 20.5% of gastroenteritis cases.
- Bacterial pathogens were isolated from 2.1% of all admissions and 0.9% of gastroenteritis cases.
- Rotavirus emerged as the predominant enteric pathogen in infantile diarrhea cases.
Conclusions:
- Rotavirus is the primary identified enteric pathogen associated with infantile diarrhea in Apia, Western Samoa.
- Findings align with global trends identifying rotavirus as a leading cause of childhood diarrhea.
Abstract:
Gastroenteritis has been identified traditionally as a major health problem in Western Samoa. In order to establish the extent of the problem, and to identify the viral and bacterial pathogens involved, stool specimens were collected from all children less than 2 years of age admitted to Apia Hospital, Western Samoa, over a 2 year period. Rotavirus was recovered from 5.5% of all admissions (20.5% of those labelled gastroenteritis) and bacterial pathogens were isolated from 2.1% of all admissions (0.9% of all those labelled gastroenteritis). Thus in Apia, as elsewhere, rotavirus is the most commonly identified enteric pathogen associated with infantile diarrhoea.