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Int J Environ Health Res. 2013 Dec;23(6):484-506. doi: 10.1080/09603123.2013.769201. Epub 2013 Feb 26.

Water quality indicators: bacteria, coliphages, enteric viruses.

Author information

1
a School of Life Sciences , University of KwaZulu-Natal , Durban , South Africa .

Abstract

Water quality through the presence of pathogenic enteric microorganisms may affect human health. Coliform bacteria, Escherichia coli and coliphages are normally used as indicators of water quality. However, the presence of above-mentioned indicators do not always suggest the presence of human enteric viruses. It is important to study human enteric viruses in water. Human enteric viruses can tolerate fluctuating environmental conditions and survive in the environment for long periods of time becoming causal agents of diarrhoeal diseases. Therefore, the potential of human pathogenic viruses as significant indicators of water quality is emerging. Human Adenoviruses and other viruses have been proposed as suitable indices for the effective identification of such organisms of human origin contaminating water systems. This article reports on the recent developments in the management of water quality specifically focusing on human enteric viruses as indicators.

PMID:
23438312
DOI:
10.1080/09603123.2013.769201
[Indexed for MEDLINE]

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