Enteroparasitosis en poblaciones indígenas y mestizas de la Sierra de Nayarit, México

We compared the prevalences of enteroparasitoses from 420 individuals, 306 of them wereindigenous and 114 were mestizo persons, without gender differentiation, and of all ages from theNayarit mountain range. Six field trips were made to the region during one year to collect the stoolsamples, some individuals provided only one sample and other even five. Stool samples weresuspended 1:5 with 10% formalin for their transportation to Mexico City, where they were processedby direct parasitoscopic analysis with lugol solution We found