Persistence of intestinal parasitic infections during the national de-worming campaign in schoolchildren of northwestern Mexico: a cross-sectional study

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Semantic enrichment/homogenization by EKT
Persistence of intestinal parasitic infections during the national de-worming campaign in schoolchildren of northwestern Mexico: a cross-sectional study (EN)

Guadalupe Morales-Figueroa, Gloria
Quihui-Cota, Luis; Centro de Investigacion y Desarrollo en Alimentacion A. C:

Consejo Nacional de Ciencia y Tecnología y Centro de Investigación en Alimentación y Desarrollo A. C. (EN)

Background Intestinal parasitism remains a public health challenge in northwestern Mexico even when a twice yearly single dose of albendazole (400 mg) is administered to schoolchildren. We aimed to determine the current prevalence of intestinal parasitic infections in schoolchildren of northwestern Mexico.Methods The Faust and Kato Katz techniques were used to detect and identify the intestinal parasite species. One thousand two hundred and seventy eight children from 12 public schools were invited to participate in this study; 312 children participated in September 2003.Results Sixty eight percent of the subjects had intestinal parasites, 63% had protozoan infections, and 29%, 16% and 10% were infected with Giardia duodenalis, Hymenolepsis nana, and Entamoeba histolytica/dispar/moshkovskii respectively. Fifty children excreted eggs of Hymenolepsis nana.Conclusion Educational strategies should be considered to support the national de-worming campaign, because albendazole alone will not sufficiently improve the health conditions of vulnerable populations.Keywords Intestinal parasitic infections, de-worming campaign, albendazole, schoolchildren, northwestern MexicoAnn Gastroenterol 2012; 25 (1): 57-60 (EN)

Ελληνική Γαστροεντερολογική Εταιρία (EL)
Hellenic Gastroenterologiki Company (EN)

2012-02-06


Annals of Gastroenterology (EN)

Annals of Gastroenterology; Volume 25, No 1 (2012); 57 (EN)



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