Persistence of viral pathogens and bacteriophages during sewage treatment: lack of correlation with indicator bacteria.

Res Microbiol

Istituto Cantonale Batteriosierologico, Lugano, Switzerland.

Published: October 2001

The effects of different sewage treatments on the viral contamination in rivers which receive water from treatment plants without a final sand filtration step were investigated. They were all heavily contaminated with bacteriophages and human enteric viruses (detected by single step reverse transcription amplification followed by a nested polymerase chain reaction). Bacteriophages, but not faecal indicator organisms, were correlated with viral contamination.

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http://dx.doi.org/10.1016/s0923-2508(01)01255-4DOI Listing

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