Determination of the microbiological quality of water poses a major challenge not only because of its public health implications but also in terms of preserving water resource quality. The CIRSEE has developed analytic techniques based on molecular biological processes such as PCR (polymerase chain reaction) and RT-PCR (real time PCR).
These methods detect the presence of any viruses, bacteria or parasites extremely rapidly (within a few hours) and even allow for a viability assessment of these pathogens, i.e. the real threat they might pose. Several tests have been conducted, most notably those for Cryptosporidium parvum, Enterocytozoon bieneusi and Legionella. These cutting edge techniques are particularly useful in crisis situations, or for enhanced monitoring of the microbiological quality of water.
NEW ANALYTIC TECHNIQUES
Liquid chromatography with tandem mass spectral detection (LCMSMS) expands the limits of chemical compound detection and allows for the analysis of new compounds.
MOLECULAR BIOLOGY
The detection mechanism is based on the analysis of AND or ARN, which is a characteristic of the target micro organism.
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