Viral and bacterial contamination in recreational waters: a case study in the Lisbon bay area

来自 EBSCO

阅读量：

作者：

AM Silva，H Vieira，N Martins，ATS Granja，MJ Vale，FF Vale

展开

摘要：

Aims: To assess the presence of viral pathogens in bathing water samples and to evaluate the interdependency of bacterial indicator counts and viral detection.Methods and Results: Bathing water samples of 16 beaches collected along a Portuguese Coastal area were screened for the hepatitis A virus (HAV) and norovirus genogroup I (NVGI) using RT-PCR technique. Bacteriological water quality was also assessed, according to European regulations. HAV and NVGI were detected in 95% and 27% of the water samples, respectively, whereas bacteriological quality was good in all but one sample, according to current water quality regulations.Conclusions: All water samples would be considered of excellent quality according to the most recent European regulations. No relationship between viral detection and regulatory-based bacterial indicators was found.Significance and Impact of the Study: The current results reinforce the importance of increased surveillance for pathogenic viruses in bathing waters.

展开

关键词：

bacterial indicators bathing water quality hepatitis A virus norovirus RT‐PCR

DOI：

10.1111/j.1365-2672.2009.04503.x

被引量：

年份：

2010