Infections with Giardia duodenalis and Entamoeba histolytica/Entamoeba dispar as Hidden and Prevalent Conditions in Periurban Communities in the State of Rio de Janeiro, Brazil

This study aims to assess the prevalence, distribution, and etiological profile of intestinal parasitism in children living in periurban areas in Cachoeiras de Macacu, Rio de Janeiro, Brazil. A community-based cross-sectional survey (n = 479) was carried out. Prevalence of infection with G. duodenal...

Full description

Saved in:
Bibliographic Details
Main Authors: Deiviane A. Calegar, Kerla J. L. Monteiro, Andressa B. Gonçalves, Márcio N. Boia, Lauren H. Jaeger, Beatriz C. Nunes, Filipe A. Carvalho-Costa
Format: Article
Language:English
Published: Wiley 2020-01-01
Series:Journal of Tropical Medicine
Online Access:http://dx.doi.org/10.1155/2020/3134849
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832546860947996672
author Deiviane A. Calegar
Kerla J. L. Monteiro
Andressa B. Gonçalves
Márcio N. Boia
Lauren H. Jaeger
Beatriz C. Nunes
Filipe A. Carvalho-Costa
author_facet Deiviane A. Calegar
Kerla J. L. Monteiro
Andressa B. Gonçalves
Márcio N. Boia
Lauren H. Jaeger
Beatriz C. Nunes
Filipe A. Carvalho-Costa
author_sort Deiviane A. Calegar
collection DOAJ
description This study aims to assess the prevalence, distribution, and etiological profile of intestinal parasitism in children living in periurban areas in Cachoeiras de Macacu, Rio de Janeiro, Brazil. A community-based cross-sectional survey (n = 479) was carried out. Prevalence of infection with G. duodenalis and E. histolytica/E. dispar was 8.6% (n = 41) and 13.4% (n = 64), respectively. Infection with G. duodenalis was significantly more frequent among children living in poor families (24/187 (12.8%) vs. 16/272 (5.9%); prevalence ratio (PR) = 2.18; 95% confidence interval (CI) = 1.19–3.99; p=0.011). This difference was also significant for infection with any pathogenic parasite (43/187 (23%) vs. 40/272 (14/7%); PR = 1.56; 95% CI = 1.06–2.30; p=0.026). In addition, people residing in houses with more than four inhabitants showed significantly higher positivity for infections with G. duodenalis and with E. histolytica/E. dispar (22/138 (15.9%) vs. 16/311 (5.1%); PR = 3.09; 95% CI = 1.68–5.71; p<0.001 for G. duodenalis and 32/138 (23.2%) vs. 30/311 (9.6%); PR = 2.40; 95% CI = 1.52–3.79; p<0.001 for E. histolytica/E. dispar). Laboratory diagnosis of protozoan enteric infections and effective drugs for their treatment are unmet goals in the primary health care system. Therefore, giardiasis and amebiasis are neglected conditions.
format Article
id doaj-art-2d0174674c584f00ba08c5a2fb00847f
institution Kabale University
issn 1687-9686
1687-9694
language English
publishDate 2020-01-01
publisher Wiley
record_format Article
series Journal of Tropical Medicine
spelling doaj-art-2d0174674c584f00ba08c5a2fb00847f2025-02-03T06:46:51ZengWileyJournal of Tropical Medicine1687-96861687-96942020-01-01202010.1155/2020/31348493134849Infections with Giardia duodenalis and Entamoeba histolytica/Entamoeba dispar as Hidden and Prevalent Conditions in Periurban Communities in the State of Rio de Janeiro, BrazilDeiviane A. Calegar0Kerla J. L. Monteiro1Andressa B. Gonçalves2Márcio N. Boia3Lauren H. Jaeger4Beatriz C. Nunes5Filipe A. Carvalho-Costa6Fundação Oswaldo Cruz, Instituto Oswaldo Cruz, Laboratório de Epidemiologia e Sistemática Molecular, Rio de Janeiro RJ, BrazilFundação Oswaldo Cruz, Instituto Oswaldo Cruz, Laboratório de Epidemiologia e Sistemática Molecular, Rio de Janeiro RJ, BrazilFundação Oswaldo Cruz, Instituto Oswaldo Cruz, Laboratório de Epidemiologia e Sistemática Molecular, Rio de Janeiro RJ, BrazilFundação Oswaldo Cruz, Instituto Oswaldo Cruz, Laboratório de Biologia e Parasitologia de Mamíferos Silvestres Reservatórios, Rio de Janeiro RJ, BrazilFundação Oswaldo Cruz, Instituto Oswaldo Cruz, Laboratório de Epidemiologia e Sistemática Molecular, Rio de Janeiro RJ, BrazilFundação Oswaldo Cruz, Instituto Oswaldo Cruz, Laboratório de Epidemiologia e Sistemática Molecular, Rio de Janeiro RJ, BrazilFundação Oswaldo Cruz, Instituto Oswaldo Cruz, Laboratório de Epidemiologia e Sistemática Molecular, Rio de Janeiro RJ, BrazilThis study aims to assess the prevalence, distribution, and etiological profile of intestinal parasitism in children living in periurban areas in Cachoeiras de Macacu, Rio de Janeiro, Brazil. A community-based cross-sectional survey (n = 479) was carried out. Prevalence of infection with G. duodenalis and E. histolytica/E. dispar was 8.6% (n = 41) and 13.4% (n = 64), respectively. Infection with G. duodenalis was significantly more frequent among children living in poor families (24/187 (12.8%) vs. 16/272 (5.9%); prevalence ratio (PR) = 2.18; 95% confidence interval (CI) = 1.19–3.99; p=0.011). This difference was also significant for infection with any pathogenic parasite (43/187 (23%) vs. 40/272 (14/7%); PR = 1.56; 95% CI = 1.06–2.30; p=0.026). In addition, people residing in houses with more than four inhabitants showed significantly higher positivity for infections with G. duodenalis and with E. histolytica/E. dispar (22/138 (15.9%) vs. 16/311 (5.1%); PR = 3.09; 95% CI = 1.68–5.71; p<0.001 for G. duodenalis and 32/138 (23.2%) vs. 30/311 (9.6%); PR = 2.40; 95% CI = 1.52–3.79; p<0.001 for E. histolytica/E. dispar). Laboratory diagnosis of protozoan enteric infections and effective drugs for their treatment are unmet goals in the primary health care system. Therefore, giardiasis and amebiasis are neglected conditions.http://dx.doi.org/10.1155/2020/3134849
spellingShingle Deiviane A. Calegar
Kerla J. L. Monteiro
Andressa B. Gonçalves
Márcio N. Boia
Lauren H. Jaeger
Beatriz C. Nunes
Filipe A. Carvalho-Costa
Infections with Giardia duodenalis and Entamoeba histolytica/Entamoeba dispar as Hidden and Prevalent Conditions in Periurban Communities in the State of Rio de Janeiro, Brazil
Journal of Tropical Medicine
title Infections with Giardia duodenalis and Entamoeba histolytica/Entamoeba dispar as Hidden and Prevalent Conditions in Periurban Communities in the State of Rio de Janeiro, Brazil
title_full Infections with Giardia duodenalis and Entamoeba histolytica/Entamoeba dispar as Hidden and Prevalent Conditions in Periurban Communities in the State of Rio de Janeiro, Brazil
title_fullStr Infections with Giardia duodenalis and Entamoeba histolytica/Entamoeba dispar as Hidden and Prevalent Conditions in Periurban Communities in the State of Rio de Janeiro, Brazil
title_full_unstemmed Infections with Giardia duodenalis and Entamoeba histolytica/Entamoeba dispar as Hidden and Prevalent Conditions in Periurban Communities in the State of Rio de Janeiro, Brazil
title_short Infections with Giardia duodenalis and Entamoeba histolytica/Entamoeba dispar as Hidden and Prevalent Conditions in Periurban Communities in the State of Rio de Janeiro, Brazil
title_sort infections with giardia duodenalis and entamoeba histolytica entamoeba dispar as hidden and prevalent conditions in periurban communities in the state of rio de janeiro brazil
url http://dx.doi.org/10.1155/2020/3134849
work_keys_str_mv AT deivianeacalegar infectionswithgiardiaduodenalisandentamoebahistolyticaentamoebadisparashiddenandprevalentconditionsinperiurbancommunitiesinthestateofriodejaneirobrazil
AT kerlajlmonteiro infectionswithgiardiaduodenalisandentamoebahistolyticaentamoebadisparashiddenandprevalentconditionsinperiurbancommunitiesinthestateofriodejaneirobrazil
AT andressabgoncalves infectionswithgiardiaduodenalisandentamoebahistolyticaentamoebadisparashiddenandprevalentconditionsinperiurbancommunitiesinthestateofriodejaneirobrazil
AT marcionboia infectionswithgiardiaduodenalisandentamoebahistolyticaentamoebadisparashiddenandprevalentconditionsinperiurbancommunitiesinthestateofriodejaneirobrazil
AT laurenhjaeger infectionswithgiardiaduodenalisandentamoebahistolyticaentamoebadisparashiddenandprevalentconditionsinperiurbancommunitiesinthestateofriodejaneirobrazil
AT beatrizcnunes infectionswithgiardiaduodenalisandentamoebahistolyticaentamoebadisparashiddenandprevalentconditionsinperiurbancommunitiesinthestateofriodejaneirobrazil
AT filipeacarvalhocosta infectionswithgiardiaduodenalisandentamoebahistolyticaentamoebadisparashiddenandprevalentconditionsinperiurbancommunitiesinthestateofriodejaneirobrazil