Intestinal parasitism in the Xavánte Indians, Central Brazil Parasitas intestinais entre índios Xavánte, Brasil Central

This paper reports the findings of a survey for intestinal parasites among the Xavánte Indians from Central Brazil. A. lumbricoides (25.0%) and hookworms (33.6%) were the two most common helminths; E. histolytica complex (7.8%) and G. lamblia (8.6%) the most common protozoans. The majority (58.5%) o...

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Published in:Revista do Instituto de Medicina Tropical de São Paulo
Main Authors: Ricardo V. Santos, Carlos E.A. Coimbra Jr., Nancy M. Flowers, Joaquim P. Silva
Format: Article in Journal/Newspaper
Language:English
Published: Universidade de São Paulo (USP) 1995
Subjects:
Online Access:https://doi.org/10.1590/S0036-46651995000200009
https://doaj.org/article/1d513f625a7246f48ddd9e9f58c36e4a
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spelling ftdoajarticles:oai:doaj.org/article:1d513f625a7246f48ddd9e9f58c36e4a 2024-09-09T19:26:20+00:00 Intestinal parasitism in the Xavánte Indians, Central Brazil Parasitas intestinais entre índios Xavánte, Brasil Central Ricardo V. Santos Carlos E.A. Coimbra Jr. Nancy M. Flowers Joaquim P. Silva 1995-04-01T00:00:00Z https://doi.org/10.1590/S0036-46651995000200009 https://doaj.org/article/1d513f625a7246f48ddd9e9f58c36e4a EN eng Universidade de São Paulo (USP) http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0036-46651995000200009 https://doaj.org/toc/0036-4665 https://doaj.org/toc/1678-9946 doi:10.1590/S0036-46651995000200009 0036-4665 1678-9946 https://doaj.org/article/1d513f625a7246f48ddd9e9f58c36e4a Revista do Instituto de Medicina Tropical de São Paulo, Vol 37, Iss 2, Pp 145-148 (1995) Helminths Intestinal parasites Amerindians Brazil Arctic medicine. Tropical medicine RC955-962 Infectious and parasitic diseases RC109-216 article 1995 ftdoajarticles https://doi.org/10.1590/S0036-46651995000200009 2024-08-05T17:49:30Z This paper reports the findings of a survey for intestinal parasites among the Xavánte Indians from Central Brazil. A. lumbricoides (25.0%) and hookworms (33.6%) were the two most common helminths; E. histolytica complex (7.8%) and G. lamblia (8.6%) the most common protozoans. The majority (58.5%) of positive individuals hosted only one species of helminth. Egg counts for helminths, and for A. lumbricoides in particular, were found to be not dispersed at random, with a few individuals, all of whom young children, showing very high counts. The prevalence rates of intestinal parasites for the Xavánte are below those reported for other Amerindian populations from Brazil. Este trabalho reporta os resultados de um inquérito transversal qualitativo e quantitativo sobre parasitas intestinais entre os Xavánte do Brasil Central. A. lumbricoides (25%) e ancilostomídeos (33,6%) foram os helmintos mais freqüentes; complexo E. histolytica (7,8%) e G. lamblia (8,6%) os protozoários mais comuns. A maioria dos indivíduos positivos albergava somente uma espécie de helminto (58,5%). Os resultados dos exames quantitativos indicaram que alguns poucos indivíduos, todos eles crianças, apresentavam concentrações particularmente elevadas de ovos de helmintos, particularmente no caso de A. lumbricoides. As prevalências de positividade dos Xavánte são inferiores àquelas reportadas para outros grupos indígenas do Brasil. Article in Journal/Newspaper Arctic Directory of Open Access Journals: DOAJ Articles Arctic Revista do Instituto de Medicina Tropical de São Paulo 37 2 145 148
institution Open Polar
collection Directory of Open Access Journals: DOAJ Articles
op_collection_id ftdoajarticles
language English
topic Helminths
Intestinal parasites
Amerindians
Brazil
Arctic medicine. Tropical medicine
RC955-962
Infectious and parasitic diseases
RC109-216
spellingShingle Helminths
Intestinal parasites
Amerindians
Brazil
Arctic medicine. Tropical medicine
RC955-962
Infectious and parasitic diseases
RC109-216
Ricardo V. Santos
Carlos E.A. Coimbra Jr.
Nancy M. Flowers
Joaquim P. Silva
Intestinal parasitism in the Xavánte Indians, Central Brazil Parasitas intestinais entre índios Xavánte, Brasil Central
topic_facet Helminths
Intestinal parasites
Amerindians
Brazil
Arctic medicine. Tropical medicine
RC955-962
Infectious and parasitic diseases
RC109-216
description This paper reports the findings of a survey for intestinal parasites among the Xavánte Indians from Central Brazil. A. lumbricoides (25.0%) and hookworms (33.6%) were the two most common helminths; E. histolytica complex (7.8%) and G. lamblia (8.6%) the most common protozoans. The majority (58.5%) of positive individuals hosted only one species of helminth. Egg counts for helminths, and for A. lumbricoides in particular, were found to be not dispersed at random, with a few individuals, all of whom young children, showing very high counts. The prevalence rates of intestinal parasites for the Xavánte are below those reported for other Amerindian populations from Brazil. Este trabalho reporta os resultados de um inquérito transversal qualitativo e quantitativo sobre parasitas intestinais entre os Xavánte do Brasil Central. A. lumbricoides (25%) e ancilostomídeos (33,6%) foram os helmintos mais freqüentes; complexo E. histolytica (7,8%) e G. lamblia (8,6%) os protozoários mais comuns. A maioria dos indivíduos positivos albergava somente uma espécie de helminto (58,5%). Os resultados dos exames quantitativos indicaram que alguns poucos indivíduos, todos eles crianças, apresentavam concentrações particularmente elevadas de ovos de helmintos, particularmente no caso de A. lumbricoides. As prevalências de positividade dos Xavánte são inferiores àquelas reportadas para outros grupos indígenas do Brasil.
format Article in Journal/Newspaper
author Ricardo V. Santos
Carlos E.A. Coimbra Jr.
Nancy M. Flowers
Joaquim P. Silva
author_facet Ricardo V. Santos
Carlos E.A. Coimbra Jr.
Nancy M. Flowers
Joaquim P. Silva
author_sort Ricardo V. Santos
title Intestinal parasitism in the Xavánte Indians, Central Brazil Parasitas intestinais entre índios Xavánte, Brasil Central
title_short Intestinal parasitism in the Xavánte Indians, Central Brazil Parasitas intestinais entre índios Xavánte, Brasil Central
title_full Intestinal parasitism in the Xavánte Indians, Central Brazil Parasitas intestinais entre índios Xavánte, Brasil Central
title_fullStr Intestinal parasitism in the Xavánte Indians, Central Brazil Parasitas intestinais entre índios Xavánte, Brasil Central
title_full_unstemmed Intestinal parasitism in the Xavánte Indians, Central Brazil Parasitas intestinais entre índios Xavánte, Brasil Central
title_sort intestinal parasitism in the xavánte indians, central brazil parasitas intestinais entre índios xavánte, brasil central
publisher Universidade de São Paulo (USP)
publishDate 1995
url https://doi.org/10.1590/S0036-46651995000200009
https://doaj.org/article/1d513f625a7246f48ddd9e9f58c36e4a
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op_source Revista do Instituto de Medicina Tropical de São Paulo, Vol 37, Iss 2, Pp 145-148 (1995)
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