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Using molecular ecology to link human infectious diseases with environmental risk factors in Fijian watersheds

Summary

This applied PhD research aims to use DNA analysis techniques to explore the molecular ecology of select faecal-oral infectious diseases within Fijian watersheds. The research will involve fieldwork in Fiji and is part of a larger project called Watershed Interventions for Systems Health in the Pacific (WISH – Pacific)

Research Area:

microbiology, environmental engineering, global health

Supervisor

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Research location

Synopsis

Rural Fijian communities experience regular outbreaks of infectious diseases including typhoid fever. Inadequate drinking water quality, poor hand hygiene and leaking toilet systems are all potential risk factors for infection. However, more research is needed to understand the links between infections and specific environmental and behavioural risk factors within watersheds, especially given climate change impacts.

As this PhD is part of the larger WISH–Pacific, it involves working in cross-discipline teams and closely with colleagues at Fiji National University. The research is funded by the Australian Government Department of Foreign Affairs and Trade (DFAT) Partnerships for a Healthy Region initiative.

Additional information

Offering:

A scholarship for 3.5 years at the RTP stipend rate (currently $41,753 in 2025). International applicants will have their tuition fees covered.

The scholarship is funded as part of the WISH-Pacific project.

Successful candidates must:

• Have a Bachelors degree (1st class honours or equivalent) or a Masters degree in Engineering or Science
• Demonstrated interest in the topic area and skills in molecular laboratory methods are desirable.
• Ability and willingness to undertake fieldwork in the identified countries is essential

Eligibility:

Candidates will be assessed based on the University of Sydney PhD entry requirements and suitability for the research topic. Both domestic (Australian) and international students are eligible to apply.Ìý

Methods:

The PhD is based at the University of Sydney and will involve fieldwork visits to Fiji. The research methods will include designing sampling plans and lab testing, along with analysis of existing date.Ìý

How to apply:

To apply, please complete the form atÌý Ìý

Applications close 2 MarchÌý2025.

For more information:

Please email Dr Jacqueline Thomas (jacqueline.thomas@sydney.edu.au)

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Opportunity ID

The opportunity ID for this research opportunity is 3605

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