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Acute diarrhoea and rotavirus infections in young children in Kuwait
Insights
Rotavirus infections are a significant cause of acute diarrhea in young children in Kuwait. This study found rotavirus in over 40% of ill children, highlighting its importance in pediatric gastroenteritis.
Area of Science:
- Pediatrics
- Virology
- Gastroenterology
Background:
- Acute diarrhea is a leading cause of childhood illness globally.
- Rotavirus is a common viral pathogen responsible for severe gastroenteritis in infants and young children.
- Understanding the epidemiology of rotavirus in specific regions is crucial for public health interventions.
Purpose of the Study:
- To investigate the role and prevalence of rotavirus infections in young children presenting with acute diarrhea in Kuwait.
- To identify the demographic and seasonal patterns of rotavirus infections.
- To compare clinical features of rotavirus-associated diarrhea with other forms of diarrhea.
Main Methods:
- A one-year prospective study involving 343 children with acute diarrhea and 86 controls.
- Detection of rotavirus using electron microscopy and enzyme immunoassay.
- Analysis of demographic, clinical, socio-economic, and nutritional data.
- Identification of co-infections with bacterial enteropathogens.
Main Results:
- Rotavirus was detected in 40.2% of children with acute diarrhea, compared to 4.7% in controls.
- Infections were most prevalent in children aged 2-12 months (42.3%).
- Rotavirus was detected year-round, with peak incidence during drier, less humid months (March-May).
- No significant association was found between rotavirus incidence and sex, socio-economic, or nutritional status.
- Rotavirus-associated diarrhea exhibited distinct clinical parameters compared to bacterial or non-specific diarrhea.
Conclusions:
- Rotavirus is a major etiological agent of acute diarrhea in young children in Kuwait.
- The findings underscore the need for rotavirus surveillance and potential vaccination strategies in the region.
- Rotavirus infections present unique clinical characteristics that may aid in diagnosis.
Abstract:
The role of rotavirus infections in acute diarrhoea in young children was studied over a period of one year. Rotavirus was detected by electron microscopy and enzyme immunoassay methods in 40.2% of faecal specimens from 343 children with acute diarrhoea and in 4.7% of 86 controls. The infections were most common in children aged 2-12 months (42.3%). Twelve per cent of the rotavirus infected children were also infected with bacterial enteropathogens (Salmonellae, Shigellae and enteropathogenic Escherichia coli). The incidence of rotavirus infections was not related to sex, socio-economic or nutritional status of children. Rotavirus-associated diarrhoea differed in several clinical parameters from bacterial associated and nonspecific diarrhoea. Rotavirus was detected throughout the year but was most frequent during months with little rainfall and low humidity (March-May). Our results suggest that in Kuwait, rotavirus infection is a major cause of childhood diarrhoea.