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Published on: March 10, 2020
Prevalence of cryptosporidium species in paediatric patients in Eastern Nepal
Ritu Amatya1, Nimesh Poudyal, Rajendra Gurung
1Department of Microbiology, BP Koirala Institute of Health Sciences, Dharan, Koshi, Nepal.
Insights
Cryptosporidium is a common cause of childhood diarrhea in Nepal. This study found Cryptosporidium in 4.1% of diarrheal cases among children, with higher prevalence during the rainy season.
Area of Science:
- Medical Parasitology
- Pediatric Gastroenterology
- Infectious Diseases
Background:
- Cryptosporidium species are significant pathogens causing childhood diarrhea globally.
- Understanding the prevalence of cryptosporidiosis in specific regions is crucial for public health interventions.
Purpose of the Study:
- To determine the prevalence of cryptosporidiosis in HIV-seronegative children presenting with diarrhea in Nepal.
- To identify the occurrence of other intestinal parasites in the same cohort.
Main Methods:
- Stool samples were collected from children aged 15 years and below over a 12-month period.
- Modified acid-fast staining was employed for the detection of coccidian oocysts.
- Analysis included identification of all intestinal parasites present.
Main Results:
- Intestinal parasites were detected in 9.15% of diarrheal stool samples.
- Coccidian parasites, including Cryptosporidium (4.1%) and Cyclospora (0.3%), were found in 4.4% of samples.
- Coccidia were the most frequently identified parasites, with year-round detection peaking during the rainy season.
Conclusions:
- Cryptosporidium is a notable cause of diarrhea in young children in this region of Nepal.
- The findings highlight the importance of parasitic infections, particularly coccidia, in pediatric diarrheal diseases.
- Seasonal patterns suggest potential environmental or transmission factors influencing cryptosporidiosis outbreaks.
Abstract:
Cryptosporidium species have been implicated as an important cause of childhood diarrhoea. We determined the prevalence of cryptosporidiosis in HIV seronegative children 15 years of age and below presenting with diarrhoea in the BP Koirala Institute of Health Sciences, Nepal. Faeces were collected over a 12-month period. Coccidian oocysts were detected using modified acid-fast staining. Intestinal parasites were found in 9.15% of diarrhoeal stool. Coccidian parasites were observed in 4.4% (with 4.1% cryptosporidium and two cyclospora). Coccidia were the most recurrent parasite found in this study. The detection was throughout the year with clustering during the rainy season.
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