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  The ecology of antimicrobial resistance in wildlife populations


   Institute of Infection and Global Health

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  Prof NJ Williams, Prof M Brockhurst  No more applications being accepted  Competition Funded PhD Project (European/UK Students Only)

About the Project

Antimicrobial resistance (AMR) is a global threat to human and animal health. Most research to date has focused on human clinical, livestock or veterinary settings. However, the natural environment and wildlife populations represent a large and important reservoir of both resistant organisms and mobile genetic elements: that can mobilise and transfer AMR genes. The distribution of resistance genes in wildlife populations is likely to be driven by exposure to AMR bacteria and environmental selection by anthropogenic agents. Such agents may include antimicrobials, biocides and other co-selective agents, such as heavy metals. Data are currently scarce, limiting our ability to predict and control the spread of AMR from wildlife into human and livestock populations.

This studentship will apply population genomics to a unique collection of Escherichia coli isolated from wild rodent species, inhabiting a range of different habitats, with differing exposures to human and animal populations, and anthropogenic selective agents. The anthropogenic drivers for the distribution of resistance and mobile genetic elements encoding multi-drug resistance will also be investigated.

The Institute of Infection & Global Health is fully committed to promoting gender equality in all activities. In recruitment we emphasise the supportive nature of the working environment and the flexible family support that the University provides. The Institute holds a silver Athena SWAN award in recognition of ongoing commitment to ensuring that the Athena SWAN principles are embedded in its activities and strategic initiatives.

Applications (CV, letter of application, 2 referees) by email to [Email Address Removed], deadline: January 9th 2018. Interviews: 14th-16th February 2018. Shortlisted applicants will be interviewed for only one project from the ACCE partnership.


Funding Notes

Competitive funding of tuition fee, research costs and stipend (£14,553 tax-free, 2017-18) from the NERC Doctoral Training Partnership “Adapting to the Challenges of a Changing Environment” (ACCE, http://acce.group.shef.ac.uk/ ). ACCE – a collaboration between the Universities of Sheffield, Liverpool, and York – is the only dedicated ecology/evolution/conservation Doctoral Training Partnership in the UK.

This project is also available to self-funded students. A fees bursary may be available.




References

Arnold K, Williams NJ, Bennett M (2016). Disperse abroad and in the land: the role of wildlife in the dissemination of antimicrobial resistance. Royal.Soc.Biol.Lett. DOI: 10.1098/rsbl.2016.0137 (invited review).

Hall JPJ, Williams D, Paterson S, Harrison E, Brockhurst MA. Positive selection inhibits gene mobilisation and transfer in soil bacterial communities. Nature Ecology and Evolution. 1:1348-1353.

Bottery M, Wood AJ, Brockhurst MA. Adaptive modulation of antibiotic resistance via intragenomic coevolution. Nature Ecology and Evolution. 1:1364-1369.

Williams NJ, Sherlock C, Jones TR, Clough HE, Telfer S, Begon M, French N, Hart CA and Bennett M (2011). The prevalence of antimicrobial resistant Escherichia coli in sympatric wild rodents varies by season and host. J. Appl.Microbiol.110:962-70

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