Helminth eggs and larvs in the water closet of some city nursery schools (Infant Educational Center) from Sorocaba, SP, Brazil, and their frequency in children feces

Autor: Sergio de Arruda Brotto, Sergio Felberg, Tuffi Aidar Sobrinho, Alexandre Massao Yoshizumi, Marcelo Raymundo Maiorano, Sônia Maria de Oliveira, Marcelo Tetsuo Ikegami, Lina Maria De Petrini da Silva Coelho, Allyson Yukio Koda Nakamoto
Jazyk: angličtina
Rok vydání: 1999
Předmět:
Zdroj: Revista da Sociedade Brasileira de Medicina Tropical, Vol 32, Iss 6, Pp 647-652 (1999)
Revista da Sociedade Brasileira de Medicina Tropical, Volume: 32, Issue: 6, Pages: 647-652, Published: DEC 1999
Revista da Sociedade Brasileira de Medicina Tropical v.32 n.6 1999
Revista da Sociedade Brasileira de Medicina Tropical
Sociedade Brasileira de Medicina Tropical (SBMT)
instacron:SBMT
ISSN: 1678-9849
0037-8682
Popis: The purpose of this research was to establish a relationship between the presence of helminth eggs in the water closet elements and the frequency of these eggs in the feces of their users. 1050 kindergarden children’s feces were examinated by the spontaneous sedimentation method in three samples of feces, which were positive in 162 children presenting 184 eggs or helmints larvs. From the 465 water closet elements, constituted of : toilet seat, internal and external door knobs, latch, faucet handle and discharge valve, of 12 Infant Educational Centers of Sorocaba, examinated by sticking some transparent adhesive tape on microscopy slides, were found 18 eggs of Ascaris lumbricoides; 1 of Enterobius vermicularis and 4 larvs of nemathoids partially deformed were found in 23 infected elements. There wasn’t significance relationship between the elements of water closets and user ’s feces contamination. Key-words: Helminth. Intestinal helminthiasis. Water closets with helminth eggs. Centro de Ciencia Medicas e Biologicas de Sorocaba da Pontificia Universidade Catolica de Sao Paulo. Apoio financeiro: PIBIC/CNPq. Endereco para correspondencia: Dra Lina Maria De Petrini da Silva Coelho. R. Maranhao 243, 18035-570 Sorocaba, SP, Brasil. Tel: 55 15 224-4133, ramal 115; Fax 55 15 233-6465. E-mail: lina@horusnet.com.br Recebido para publicacao em 10/6/98. No estudo realizado em nosso centro (Centro de Ciencias Medicas e Biologicas Pontificia Universidade Catolica de Sao Paulo), em 1995, foram examinados os elementos manuseados de todos os san i ta r ios de uso pub l ico de Sorocaba, constatando-se uma contaminacao por ovos e larvas de helmintos de 5,43%2. Devido o carater f lutuante da populacao estudada, os exames coproparasitologicos nao foram realizados e, portanto, nao foi possivel a avaliacao do grau de importância dessa contaminacao.
Databáze: OpenAIRE