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.

Tropical Doctor
|November 27, 2010
PubMed

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.

Related Concept Videos

Pharmacokinetics in Pediatric Patients: Drug Excretion01:26

Pharmacokinetics in Pediatric Patients: Drug Excretion

In pediatric medicine, understanding the renal function and drug elimination nuances is crucial for administering safe and effective treatments. Newborns, in particular, display markedly slower renal functions than adults, profoundly affecting how drugs are cleared from their bodies. This slower drug clearance requires clinicians to extend the dosing intervals for many medications to prevent drug accumulation and toxicity while ensuring therapeutic efficacy.One key area where these adjustments...
Fungal Phylum Microsporidia01:28

Fungal Phylum Microsporidia

Microsporidia are a group of obligate intracellular fungi that were initially classified as protists but were later reclassified based on phylogenetic, molecular, and structural evidence linking them to the Chytridiomycota. These unicellular, non-motile organisms are highly specialized parasites that infect a wide range of animal hosts, including humans. They have evolved extensive genomic and metabolic reductions, making them highly dependent on their hosts for survival.Morphology and Genomic...
Giardiasis01:12

Giardiasis

Giardiasis is a globally prevalent intestinal infection caused by the protozoan parasite Giardia duodenalis (also known as G. lamblia or G. intestinalis). This flagellated protozoan is the most frequently identified intestinal parasite in the United States and worldwide. Transmission primarily occurs via the fecal-oral route, with infection arising from ingestion of water or food contaminated with cysts. Individuals in low-resource settings, international travelers, outdoor enthusiasts, daycare...
Cryptococcal Meningitis01:27

Cryptococcal Meningitis

Cryptococcal meningitis is a life-threatening opportunistic infection predominantly associated with HIV/AIDS, accounting for over 100,000 deaths annually worldwide. However, it also affects individuals with other forms of immunosuppression, including those undergoing immunosuppressive therapy, organ transplant recipients, patients with innate immunodeficiencies, and individuals with hematological disorders. The infection is caused mainly by Cryptococcus neoformans and Cryptococcus gattii,...
Amebiasis01:28

Amebiasis

Entamoeba histolytica, a protozoan parasite, is responsible for intestinal and extraintestinal amebiasis. Though a significant proportion of infections remain asymptomatic, approximately 50 million individuals annually are estimated to present with clinical disease, resulting in up to 100,000 deaths globally. The disease burden is disproportionately high in regions with lower socioeconomic status, such as parts of India, Africa, Mexico, and Latin America.Etiology and TransmissionThe infective...
Pharmacokinetics in Pediatric Patients: Overview and Drug Absorption01:23

Pharmacokinetics in Pediatric Patients: Overview and Drug Absorption

Understanding the physiological differences in the pediatric population is crucial for effective pharmacotherapy. Neonates, infants, and children exhibit significant variations in gastric pH, gastric emptying time, intestinal transit time, and biliary function. These variations profoundly affect oral drug absorption, necessitating a nuanced approach to pediatric dosing.Neonates present with a unique physiological profile, having a gastric pH greater than 4 and faster and more irregular gastric...