Basset D, Gaumerais H, Basset-Pougnet A
Bull Soc Pathol Exot Filiales. 1986;79(2):237-46.
A survey about motion parasitosis has been carried out on one hundred Indians (Quechua ethnic group) living in a hamlet called Amarete located in the Bolivian Altiplano. This community is living in a place difficult to reach (11,100 feet) where many pre-Colombian traditions are still alive. All children were parasitized, 75% of them were carrier of 3 to 5 parasites. Infestation with ascaris (91%) is the most frequent and the risks of getting amebic dysentery (Entamoeba histolytica 41%) and balantidial (Balantidium coli 8%) are high. Many other parasites (8 kinds of protozoa , 5 kinds of helminths) can be observed; more especially, we noticed that 20% of the pupils used to be carrier operculated eggs. Tenia embryophores (more probably Taenia solium found in 2 children) made us aware of possibilities of cysticercosis. An other problem lays on general hygiene and hygiene of the water since feces danger is responsible of important parasitologic loads. Results are compared with a fecal study carried out on a population from the Altiplano region but living now in the plain. Amazonian Indian population in previous or recent contact with occidental civilization show the same variations of parasitologic repartition between Amarete hamlet and the transplanted population of Altiplano region. The role played by the acculturation could be discussed.
