Introduction: Intestinal parasitic infections are a global health problem, particularly affecting children in tropical regions. In Cuba, research on the general population shows that children are the most vulnerable group. After 14 years, the national survey on intestinal parasitism needed to be updated to reflect the most vulnerable group: children between the ages of 1 and 14. Objective: To determine the prevalence of infections with intestinal parasites and risk factors in children from Ciego de Ávila province. Methods: From June to August 2023, a cross-sectional study was carried out on 1,050 children. A fecal sample from each child was analyzed using three parasitological techniques. Clinical and epidemiological data were collected through a validated questionnaire. Results: The intestinal parasitic infection affected 269 of the 1 050 children, with a prevalence rate of 25,6 %. The most prevalent medically significant intestinal parasites were Blastocystis spp. (10,6 %) and Giardia duodenalis (9,3 %). Soil-transmitted helminths presented with prevalence values of less than 1 %. The municipalities of Venezuela (36,7 %), Morón (33,9 %), and Ciro Redondo (33,0 %) had the highest prevalence of intestinal parasite infections. Eating unwashed fruits and vegetables was a risk factor for increased infection by intestinal parasites. No relationship was identified between the main infecting species and the development of clinical symptoms. Conclusions: Moderate prevalence of intestinal parasite infections was reported at the provincial level. Programs for the prevention and control of intestinal parasites must be promoted in municipalities with the highest prevalence
Abstract
Introduction: Intestinal parasitic infections are a global health problem, particularly affecting children in tropical regions. In Cuba, research on the general population shows that children are the most vulnerable group. After 14 years, the national survey on intestinal parasitism needed to be updated to reflect the most vulnerable group: children between the ages of 1 and 14.
Objective: To determine the prevalence of infections with intestinal parasites and risk factors in children from Ciego de Ávila province.
Methods: From June to August 2023, a cross-sectional study was carried out on 1,050 children. A fecal sample from each child was analyzed using three parasitological techniques. Clinical and epidemiological data were collected through a validated questionnaire.
Results: The intestinal parasitic infection affected 269 of the 1 050 children, with a prevalence rate of 25,6 %. The most prevalent medically significant intestinal parasites were Blastocystis spp. (10,6 %) and Giardia duodenalis (9,3 %). Soil-transmitted helminths presented with prevalence values of less than 1 %. The municipalities of Venezuela (36,7 %), Morón (33,9 %), and Ciro Redondo (33,0 %) had the highest prevalence of intestinal parasite infections. Eating unwashed fruits and vegetables was a risk factor for increased infection by intestinal parasites. No relationship was identified between the main infecting species and the development of clinical symptoms.
Conclusions: Moderate prevalence of intestinal parasite infections was reported at the provincial level. Programs for the prevention and control of intestinal parasites must be promoted in municipalities with the highest prevalence.
Downloads
References
1. Belkessa S, Ait-Salem E, Laatamna A, Houali K, Wolff US, Hakem E. Prevalence and clinical manifestations of Giardia intestinalis and other intestinal parasites in children and adults in Algeria. Am J Trop Med Hyg [Internet]. 2021 [citado 2 Oct 2024]; 104 (3): 910-16. Disponible en: doi: http://doi.org/10.4269/ajtmh.20-0187
2. Marques RC, Bernardi JV, Dorea CC, Dórea JG. Intestinal parasites, anemia and nutritional status in young children from transitioning Western Amazon. Int J Environ Res Public Health [Internet]. 2020 [citado 2 Oct 2024]; 17(2): 577. Disponible en: doi: http://doi.org/10.3390/ijerph17020577
3. Offredy M. The health of a nation: perspectives from Cuba’s national health system. Qual Prim Care [Internet]. 2008 [citado 15 May 2024]; 16(4):269-77. Disponible en: https://pubmed.ncbi.nlm.nih.gov/18718164/
4. Sanjurjo E, Rodríguez M, Bravo JR, Finlay CM, Silva LC, Gálvez MD. Encuesta Nacional de Parasitismo Intestinal. La Habana, Cuba: Ministerio de Salud Pública; 1984.
5. Rojas L, Núñez FA, Aguiar PH, Silva LC, Álvarez D, Martínez R ; et al. Segunda encuesta nacional de infecciones parasitarias intestinales en Cuba, 2009. Rev Cubana Med Trop [Internet]. 2012 [citado 20 Feb 2018]; 64:15-21. Disponible en: http://scielo.sld.cu/scielo.php?script=sci_arttext&pid=S0375-07602012000100002
6. Núñez FA, Cordoví RA. Manual de Técnicas Básicas para el diagnóstico de las Parasitosis Intestinales. Minsap [Internet]. La Habana: IPK; 2003. [citado 8 Nov 2018]. Disponible en: https://revmedtropical.sld.cu/index.php/medtropical/article/downloadSuppFile/526/152&ved=2ahUKEwjM5NS
7. Dean AG, Dean JA, Coulombier D, Brendel KA, Smith DC, Burton AH. Epi Info Version 6: A World Processing, Database, and Statistics Program for Epidemiology on Miocrocomputers. Atlanta: Centers for Disease Control; 1994 [citado 18 Jan 2022]. Disponible en: https://stacks.cdc.gov/view/cdc/23189
8. Karakuş İ, Taş Cengiz Z, Ekici A. Evaluation of intestinal parasites and some clinical symptoms in children with diarrhea. Turkiye Parazitol Derg [Internet]. 2022 [citado 8 May 2024]; 46(1):39-44. Disponible en: http://doi.org/10.4274/tpd.galenos.2021.65375
9. WHO. Second Edition of National Neglected Tropical Diseases Master Plan for Ethiopia, 2016 [Internet]; 2016 [citado 8 Nov 2024]. Disponible en: https://www.afro.who.int/publications/second-edition-national-neglected-tropical-diseases-master-plan-ethiopia-2016
10. Rosquete LD. Parasitismo intestinal en una escuela primaria de Ciego de Ávila. MediCiego [Internet]. 2003 [citado 26 May 2024]; 9 (Supl1). Disponible en: https://revmediciego.sld.cu/index.php/mediciego/article/view/2734/0
11. Suárez M, Bravo F, Álvarez E, López X. Prevalencia de parásitos intestinales en círculos infantiles en la provincia de Ciego de Ávila, Cuba. Rev Peruana Parasitol [Internet]. 2001 [citado 19 May 2024]; 15; 65-9. Disponible en: https://sisbib.unmsm.edu.pe/bvrevistas/parasitologia/v15_n1-2/pdf/a11v15n1-2.pdf
12. Cañete R, Díaz MM, Avalos García R, Laúd Martinez PM, Manuel Ponce F. Intestinal parasites in children from a day care centre in Matanzas City, Cuba. PLoS One [Internet]. 2012 [citado 20 May 2024]; 7:e51394. Disponible en: http://doi.org/10.1371/journal.pone.0051394
13. Aleaga SY, Domenech CI, González RZ, Martínez IA, Martínez MF. Blastocystis spp y otros enteropatógenos en pacientes atendido en el hospital "Juan Manuel Márquez". Panorama Cuba y Salud [Internet]. 2019 [citado 15 Jul 2024]; 14: 29-33. Disponible en: https://revpanorama.sld.cu/index.php/panorama/article/view/29-33/pdf_313
14. Martin JL, Molina Soto J, López T, Ávila N. Reporte de Investigación Ciego de Ávila. Novedades en Población [Internet]. 2012 [citado 17 Oct 2024];19(38): Disponible en: https://revistas.uh.cu/novpob/article/view/1212/1086
15. Mhammed J, Shiferaw A, Zeleke A, Eshetu Y, Gebeyehu Z, Ayehu A; et al. Prevalence and associated risk factors of intestinal parasites among diarrheic under-five children attending Bahir Dar and Han Health Centers, Northwest Ethiopia: A cross-sectional study. J Parasitol Res [Internet]. [citado 15 Jul 2024]; 2022: 7066529. Disponible en: DOI: http://doi.org/10.1155/2022/7066529
16. Mahmoudvand H, Badparva E, Khalaf AK, Niazi M, Khatami M, Reza MN. Prevalence and associated risk factors of intestinal helminthic infections in children from Lorestan province, Western Iran. Parasite Epidemiol Control [Internet]. 2020 [citado 17 Oct 2024]; 9:9:e00136. Disponible en: http://doi.org/10.1016/j.parepi.2020.e00136
17. Eyayu T, Wubie A, Kiros T, Tiruneh T, Damtie S, Sema M. Prevalence of intestinal parasitosis and its associated factors among children aged 6 to 59 months attending Mekane Eyesus Primary Hospital, Northcentral Ethiopia. Glob Pediatr Health [Internet]. 2021[citado 17 Oct 2024]; 8. Disponible en http://doi.org/10.1177/2333794X211036605
18. Núñez FA, González OM, Bravo JR, Escobedo AA, González I. Parasitosis intestinales en niños ingresados en el Hospital Universitario Pediátrico del Cerro, La Habana, Cuba. Rev Cubana Med Trop [Internet]. 2003 [citado 17 Oct 2024]; 55:19-26. Disponible en: http://scielo.sld.cu/pdf/mtr/v55n1/mtr03103.pdf
19. La Rosa Osoria E. Prevalencia y factores de riesgo relacionados con la infección por parásitos intestinales en niños de 1- 14 años del municipio El Salvador, Guantánamo, 2019-2020. [tesis maestría]. La Habana: Instituto de Medicina Tropical "Pedro Kourí" ; 2021 [citado 14 Nov 2024]. Disponible en: http://catalogobibliotecaipk.sld.cu/index.php?P=DownloadFile&Id=312
20. Fauziah N, Kiem KA, Niko Y, Fatimah SN. Intestinal parasitic infection and nutritional status in children under five years old: A systematic review. Trop Med Infect Dis [Internet]. 2022 [citado 17 Oct 2024]; 7(11):371. Disponible en : DOI: http://doi.org/10.3390/tropicalmed7110371
21. Martín NP, Núñez FA, Amores DS, Cordoví RA, Conocimientos sobre las parasitosis intestinales en personal médico y de laboratorio de Ciego de Ávila. Resultados de una intervención. MediCiego [Internet]. 2013 [citado 17 Oct 2024]; 19 (Supl. 1). Disponible en: https://www.medigraphic.com/pdfs/mediciego/mdc-2013/mdcs131b.pdf
22. Osman KA, Zinsstag J, Tschopp R, Schelling E, Hattendorf J, Umer A ; et al. Nutritional status and intestinal parasites among young children from pastoralist communities of the Ethiopian Somali region. Matern Child Nutr [Internet]. 2020 [citado 17 Oct 2024]; 16: e12955. Disponible en DOI: http://doi.org/10.1111/mcn.12955
23. Jerez Puebla LE, Millán IA, Núñez Fernández FA. Frequency of Blastocystosis and its association with clinical symptoms in 2 years of surveillance at "Pedro Kourí" Institute. Clin Microbiol [Internet]. 2014 [citado16 Dic 2024]; 3: 178. Disponible en : https://www.walshmedicalmedia.com/open-access/frequency-of-blastocystosis-and-its-association-with-clinical-symptoms-2327-5073.1000178.pdf
24. Muadica AS, Balasegaram S, Beebeejaun K, Köster PC, Bailo B, Hernández-de-Mingo M ; et al. Risk associations for intestinal parasites in symptomatic and asymptomatic schoolchildren in central Mozambique. Clin Microbiol Infect [Internet]. 2021 [citado 16 Dic 2024]; 27(4):624-9. Disponible en DOI: http://doi.org/10.1016/j.cmi.2020.05.031
25. Francisco-Castillo M, Sobrado-Carrera D, Alemán-Veliz L, Villanueva-Souto D. Prevalencia y factores de riesgo asociados al parasitismo intestinal en niños. Ciego de Ávila, 2023. Medisur [Internet]. 2024 [citado 24 Dic 2024]; 22(4): 709-17. Disponible en: http://medisur.sld.cu/index.php/medisur/article/view/45187
Published
How to Cite
Issue
Section
License
Copyright (c) 1970 Laidelys Alemán Veliz, Magdeline Francisco Castillo, José Luis López González, Julio César Echemendía, Fidel Ángel Núñez Fernández, Luis Enrique Jerez Puebla

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
Copyright: Camagüey Medical Archive Magazine, offers immediately after being indexed in the SciELO Project; Open access to the full text of the articles under the principle of making available and free the research to promote the exchange of global knowledge and contribute to a greater extension, publication, evaluation and extensive use of the articles that can be used without purpose As long as reference is made to the primary source.
Conflicts of interest: authors must declare in a mandatory manner the presence or not of conflicts of interest in relation to the investigation presented.
(Download Statement of potential conflicts of interest)
The Revista Archivo Médico de Camagüey is under a License Creative Commons Attribution-Noncommercial-No Derivative Works 4.0 International (CC BY 4.0).
This license allows others to distribute, to mix, to adjust and to build from its work, even for commercial purposes, as long as it is recognized the authorship of the original creation. This is the most helpful license offered. Recommended for maximum dissemination and use of licensed materials. The full license can be found at: https://creativecommons.org/licenses/









22 julio 2025