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High prevalence of Cryptosporidium in young children with prolonged diarrhea
P Jirapinyo1, K Ruangsiri, S Tesjaroen
1Department of Pediatrics, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand.
Insights
Cryptosporidium parasites were investigated in young children. Prolonged diarrhea cases showed a significantly higher prevalence of Cryptosporidium, suggesting its importance in differential diagnosis for persistent diarrhea in children.
Area of Science:
- Pediatrics
- Infectious Diseases
- Microbiology
Background:
- Cryptosporidium is a significant cause of diarrheal disease in children worldwide.
- Understanding its prevalence in different clinical presentations is crucial for effective management.
Purpose of the Study:
- To determine the prevalence of Cryptosporidium in hospitalized young children.
- To compare Cryptosporidium detection rates between children with acute diarrhea, prolonged diarrhea, and non-diarrheal respiratory infections.
Main Methods:
- A prospective study was conducted on 387 stool samples from children aged 2 months to 3 years.
- Samples were analyzed for Cryptosporidium detection.
- Children were categorized into control (respiratory infections), acute diarrhea, and prolonged diarrhea groups.
Main Results:
- No Cryptosporidium was detected in the control group (n=131).
- One case of Cryptosporidium was identified in the acute diarrhea group (n=200).
- Four cases were found in the prolonged diarrhea group (n=56), showing a significantly higher prevalence (p < 0.05).
Conclusions:
- Cryptosporidium prevalence is significantly higher in children with prolonged diarrhea.
- Cryptosporidium should be considered in the differential diagnosis for prolonged diarrhea in young children.
- Further research may explore specific risk factors and treatment outcomes.
Abstract:
A prospective study was done to identify Cryptosporidium in the stools of young children, aged 2 months to 3 years, admitted to hospital. Of a total of 387 stool samples from 387 individuals, 131 stool specimens forming the control group were from children with non-diarrheal, respiratory tract infections, 200 and 56 stool samples were from children with acute diarrhea and prolonged diarrhea, respectively. No Cryptosporidium was discovered in the control group. Only 1 sample positive for Cryptosporidium was found in the group with acute diarrhea, whereas 4 samples of Cryptosporidium were found in the group with prolonged diarrhea. The prevalence of Cryptosporidium in the group with prolonged diarrhea was significantly higher than the other two groups (p < 0.05). In those children with prolonged diarrhea, Cryptosporidium should always be included in the differential diagnosis.