Keywords
água tratada
fontes alternativas
água mineral engarrafada
How to Cite
Abstract
A ocorrência de Aeromonas spp móveis foi verificada em um total de 730 amostras de água de consumo humano de diferentes origens, sendo 495 da rede de abastecimento público tratada, 208 de soluções alternativas (compreendendo 65 de poços artesianos, 69 de poços rasos, 74 de minas), além dessas foram analisadas 27 amostras de água mineral envasada. Os resultados mostraram que 6,3%, 55,3% e 11,1% das amostras de água da rede de abastecimento público tratada, soluções alternativas e água mineral envasada estavam contaminadas com Aeromonas spp, respectivamente. Verificou-se que nem sempre a ocorrência de Aeromonas estava associada à presença de indicadores fecais. Das 613 cepas de Aeromonas isoladas 75,4% pertenciam a espécie Aeromonas hydrophila, seguidos por 9,8% de Aeromonas caviae e 0,6% de Aeromonas sobria. Estes achados mostram que estudos adicionais são necessários para avaliar possíveis riscos que a presença de Aeromonas spp poderia acarretar à saúde pública.
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