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Updated: Jul 18, 2026

Determining Soil-transmitted Helminth Infection Status and Physical Fitness of School-aged Children
Published on: August 22, 2012
Prevalence and risk factors of intestinal parasites in Cuban children
Meike Wördemann1, Katja Polman, Lenina T Menocal Heredia
1Prince Leopold Institute of Tropical Medicine, Antwerp, Belgium. mwoerdemann@itg.be
Insights
Intestinal parasite infections remain common in Cuban children, linked to factors like sanitation and water sources. Higher parental education was associated with lower infection rates.
Area of Science:
- Public Health
- Infectious Diseases
- Pediatrics
Background:
- Intestinal parasite infections pose a significant health burden, particularly in children.
- Understanding prevalence and risk factors is crucial for targeted interventions.
Purpose of the Study:
- To determine the prevalence of intestinal parasite infections in Cuban schoolchildren.
- To identify associated environmental, sanitary, socioeconomic, and behavioral risk factors.
Main Methods:
- Stool examinations were conducted on 1320 schoolchildren (aged 4-14).
- Parental questionnaires gathered data on risk factors.
- Multivariate regression analysis was used to assess associations.
Main Results:
- Overall infection prevalence was 58% in Fomento and 45% in San Juan y Martínez.
- Helminth infections were linked to lack of toilet facilities and unwashed fruit consumption.
- Protozoa infections were associated with high maternal education.
Conclusions:
- Paediatric intestinal parasite infections are prevalent in specific Cuban regions.
- Environmental, socioeconomic, and sanitary factors significantly influence infection rates.
Objectives:
To determine the prevalence of intestinal parasite infections and their risk factors in children in urban and rural settings in two Cuban municipalities.
Methods:
A total of 1320 Cuban schoolchildren aged 4-14 were tested by stool examination for intestinal parasite infections and evaluated by parental questionnaire for a number of common environmental, sanitary, socioeconomic and behavioural risk factors. Multivariate regression was applied to examine the relationship between the respective parasite infections and the risk factors.
Results:
Prevalences of intestinal parasite infections were 58% in Fomento and 45% in San Juan y Martínez; for helminth infections, these were 18% and 24% and for protozoa infections, 50% and 29%, respectively. Helminth infections were associated with high parental education (maternal: OR 0.68, CI 0.50-0.93; paternal: OR 0.71, CI 0.52-0.96), absence of toilet (OR 1.57, CI 1.12-2.19), consumption of water from a well or river (OR 0.56, CI 0.41-0.77) and eating unpeeled/unwashed fruit (OR 1.37, CI 1.01-1.87); protozoa infections were only associated with high maternal education (OR 0.72, CI 0.57-0.91).
Conclusions:
Paediatric intestinal parasite infections are still prevalent in certain areas in Cuba and associated with a number of common environmental, socioeconomic and sanitary risk factors.
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