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Rev. Inst. Med. Trop. Säo Paulo ; 51(4): 217-218, July-Aug. 2009.
Article in English | LILACS | ID: lil-524377

ABSTRACT

Sand contamination due to parasites was evaluated on the beaches of Porto de Galinhas, Muro Alto and Maracaípe in southern Pernambuco State. Samples were analyzed using the spontaneous sedimentation and modified Rugai methods. The highest contamination occurred on Porto de Galinhas beach, from which 42% of the samples were contaminated with Ancylostoma larvae and 13% with Trichuris sp. eggs. From Muro Alto beach, 30% of the samples were contaminated with Ancylostoma larvae and 13% with Ascaris lumbricoides. No pathogenic parasites were detected on Maracaípe beach. We suggest that further studies on beach sand contamination due to parasites should be conducted.


Contaminação da areia por parasitas foi avaliada nas praias de Porto de Galinhas, Muro Alto e Maracaípe no sudeste do Estado de Pernambuco. As amostras foram analisadas usando a sedimentação espontânea e do método de Rugai modificado. A contaminação mais alta ocorreu na praia de Porto de Galinhas, na qual 42% das amostras estavam contaminadas com larvas de Ancylostoma e 13% com ovos de Trichuris sp. Na praia de Muro Alto, 30% das amostras estavam contaminadas com larvas de Ancylostoma e 13% com Ascaris lumbricoides. Não foram encontrados parasitas patogênicos na praia de Maracaípe. Sugerimos que outros estudos sobre contaminação por parasitas em areias de praias sejam realizados.


Subject(s)
Animals , Bathing Beaches , Environmental Monitoring , Nematoda/isolation & purification , Silicon Dioxide , Ancylostoma/isolation & purification , Brazil , Parasite Egg Count , Trichuris/isolation & purification
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