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Factors associated with the occurrence of intestinal parasites in children living in the federal district of Brazil
Santos, Alessandro Abreu dos; Gurgel-Gonçalves, Rodrigo; Machado, Eleuza Rodrigues.
  • Santos, Alessandro Abreu dos; Faculdade Anhanguera de Brasília. BR
  • Gurgel-Gonçalves, Rodrigo; Universidade de Brasília. BR
  • Machado, Eleuza Rodrigues; s.af
Rev. patol. trop ; 43(1): 89-97, 2014. ilus, tab
Article in English | LILACS | ID: lil-737636
ABSTRACT
This study aimed to describe factors associated with the occurrence of intestinal parasites in children living in the Federal District of Brazil (FD). Between 2012 and 2013 fecal samples from 193 children of Riacho Fundo II (RF, n=73) and Ceilândia (CE, n=120) were examined using Rugai and Lutz’s methods. Socioeconomic and health variables were obtained through interviews with the children’s parents. The association between these variables and the occurrence of parasites was analyzed by chi-squared or Fisher’s exact tests. The occurrence of parasites in RF (79 percent) was higher than in CE (54 percent). The most frequent parasites were Giardia intestinalis (RF=15 percent, CE=9 percent), Hymenolepis nana (RF=44 percent, CE=0 percent) and Ascaris lumbricoides (RF=30 percent, CE=2 percent). In CE, a higher frequency of parasites was found in children living in crowded houses and also in houses with domestic animals present. In RF, a higher frequency of parasites was found in children whose families did not wash fruit and vegetables hygienically. A relevant occurrence of intestinal parasites in children was found in the FD, where there is a treated water supply and sewage system. We concluded that poor hygiene habits are the key factors in the transmission of intestinal parasites in FD.
RESUMO
O objetivo do estudo foi descrever fatores associados à ocorrência de enteroparasitos em crianças no Distrito Federal (DF). Entre 2012 e 2013, foram examinadas amostras de fezes de 193 crianças das regiões administrativas de Riacho Fundo II (RF, n=73) e Ceilândia (CE, n=120) pelos métodos Rugai e Lutz. As variáveis socioeconômicas e sanitárias foram obtidas por meio de questionários aplicados às famílias e a associação com a ocorrência de enteroparasitos foi analisada pelo teste qui-quadrado. A ocorrência de enteroparasitos em RF (79 porcento) foi maior que em CE (54 porcento) e os mais frequentes foram Giardia intestinalis (RF=15 porcento, CE=9 porcento), Hymenolepis nana (RF=44 porcento, CE=0 porcento) e Ascaris lumbricoides (RF=30 porcento, CE=2 porcento). Verificou-se frequência mais elevada de parasitos entre crianças de CE que viviam em casas com maior número de moradores e nas quais havia a presença de animais domésticos. Também foi encontrada frequência mais elevada de parasitos entre crianças de RF cujas famílias não higienizavam frutas e verduras. Uma relevante ocorrência de parasitos intestinais em crianças foi constatada no DF onde existem boas condições de saneamento básico. Conclui-se que, precários hábitos de higiene são fatores fundamentais para a transmissão de enteroparasitos no DF.
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Parasitic Diseases / Public Health / Basic Sanitation / Intestinal Diseases Type of study: Risk factors Limits: Humans Country/Region as subject: South America / Brazil Language: English Journal: Rev. patol. trop Journal subject: Tropical Medicine / Pathology Year: 2014 Type: Article Affiliation country: Brazil Institution/Affiliation country: Faculdade Anhanguera de Brasília/BR / Universidade de Brasília/BR

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Full text: Available Index: LILACS (Americas) Main subject: Parasitic Diseases / Public Health / Basic Sanitation / Intestinal Diseases Type of study: Risk factors Limits: Humans Country/Region as subject: South America / Brazil Language: English Journal: Rev. patol. trop Journal subject: Tropical Medicine / Pathology Year: 2014 Type: Article Affiliation country: Brazil Institution/Affiliation country: Faculdade Anhanguera de Brasília/BR / Universidade de Brasília/BR