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Published on: August 22, 2012
Intestinal parasites in children and soil from Turbaco, Colombia and associated risk factors
Lucy M Villafañe-Ferrer1, Mavianis Pinilla-Pérez1
1Corporación Universitaria Rafael Núñez, Cartagena, Colombia.
Insights
This study found a low frequency of intestinal parasites in children and soil in Turbaco, Colombia. However, the presence of pathogenic parasites and indicators of fecal contamination highlights ongoing hygiene concerns.
Area of Science:
- Environmental Health
- Parasitology
- Public Health
Background:
- Intestinal parasites pose a significant global health burden, particularly in children.
- Understanding parasite prevalence and associated risk factors is crucial for targeted interventions.
Purpose of the Study:
- To determine the frequency of intestinal parasites in children and soil samples in Turbaco, Colombia.
- To identify potential risk factors associated with intestinal parasite infections.
- To characterize the physicochemical properties of soil in the study area.
Main Methods:
- An analytical study involving 390 children aged 2-12 years.
- Collection and analysis of serial fecal samples from children and soil samples from neighborhoods.
- Risk factor assessment through interviews and evaluation of soil physicochemical characteristics.
Main Results:
- Intestinal parasites were detected in 30.5% of children, with Endolimax nana and Ascaris lumbricoides being the most frequent protozoan and helminth, respectively.
- No significant association was found between age, sex, or identified risk factors and intestinal parasite prevalence.
- Low frequencies of parasites were found in soil samples, with Entamoeba spp., Giardia spp., and Ascaris lumbricoides being common. Turbaco soils were characterized as sandy, dry, with low ionic content, conductivity, and organic matter.
Conclusions:
- A low overall frequency of intestinal parasites was observed in both children and soil.
- The presence of pathogenic parasites and indicators of fecal contamination suggests potential health risks and inadequate hygiene levels.
- Further public health strategies are needed to address parasite transmission and improve hygiene in the community.
Abstract:
Objective To determine the frequency of intestinal parasites in children and soil from Turbaco- Colombia and associated risks factors. Methods Analytical study in which 390 children between 2 and 12 years old from 10 neighborhoods of Turbaco were included, whose legal representatives gave informed consent. Three serial samples of feces and 10 soil samples were processed. Risk factors were determined through an interview. Physicochemical and structural characteristics of soils were also evaluated. Results Parasites were found in 30.5 % of children. 162 parasites were observed; the most frequent protozoan was Endolimax nana (30.3 %) and in terms of helminthes, the most frequent was Ascaris lumbricoides (4.9 %). No statistical association between age or sex and intestinal parasites (p>0.05) or between risk factors and intestinal parasites (p>0.05) was found. Low frequencies of intestinal parasites were encountered in soil samples, being more common Entamoeba spp., Giardia spp., and Ascaris lumbricoides. Neighborhoods of Turbaco had sandy dry soil with low content of ions, low conductivity and low organic matter. Conclusion This study showed a low frequency of intestinal parasites in feces and soils. Despite this, pathogenic parasites were found which can affect the health of the population. Besides this, a high percentage of intestinal parasites that are transmitted through feces were detected indicating fecal contamination and low level of hygiene.
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