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Research Project: An e-DNA probe to enable microbial source apportionment from environmental samples.
Lead Supervisor: Dr Tom Arnott

The overarching aim of this multidisciplinary project is to provide a method for the rapid source attribution of contaminating, and potentially pathogenic, bacteria in waterways. These contaminants can enter river water systems via point source discharges or more diffuse run-off pollution sources. There are two strands to the project, first to identify and validate novel target sequences that are indicative of specific host species, including humans, cattle, pigs, sheep, and chickens. Second, to provide proof of principle that sensor technology based on these probes can provide rapid profiling reflective of bacterial provenance. This technology would facilitate both more precise advice about bathing water quality from a public health perspective, and more robust evidence as to the microbial pollution source, thus informing effective water management strategies.

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