Affiliation:
1. Universidade Federal de Pelotas, Brasil
2. Prefeitura Municipal de Pelotas, Brasil
Abstract
Abstract Millions of people worldwide, and especially schoolchildren, may be infected by geohelminths due to their exposure to a contaminated environment. The aim of this study was to evaluate soil contamination by Ancylostoma spp. and Toxocara spp. eggs in recreation areas at elementary schools in Pelotas, state of Rio Grande do Sul, Brazil. Sand samples were collected from 22 schools and were processed using the centrifugal flotation method. Helminth eggs with zoonotic potential were found in 12 out of the 22 schools (54.5%). Contamination by Ancylostoma spp. and Toxocara spp. was observed in 36.4% (8/22) and 27.3% (6/22) of the soil samples collected at these schools, respectively. These findings of eggs show that the school communities are exposed to risks of zoonotic transmission.
Subject
General Veterinary,Parasitology
Reference22 articles.
1. Toxocariasis: visceral larva migrans in children;Carvalho EAA;J Pediatr,2011
2. Frequência de contaminação por helmintos em área de recreação infantil de creches no município de Várzea Paulista, São Paulo, Brasil;Chen AA;Rev Patol Trop,2012
3. Contaminação ambiental por ovos de Ancylostoma spp. e Toxocara spp. em áreas de seis praças públicas do município de Valença, estado do Rio de Janeiro;Cirne FSL;Acta Biomed Bras,2017
4. Methods for quantification of soil-transmitted helminths in environmental media: current techniques and recent advances;Collender PA;Trends Parasitol,2015
5. Studies on flotation techniques for the recovery of helminth eggs from soil and the prevalence of eggs of Toxocara spp. in some Kansas public places;Dada BJO;J Am Vet Med Assoc,1979
Cited by
4 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献