Dr Damian Rivett

My profile

Biography

My research interests lie in the field of bacterial interactions; having trained as a biochemist, ecologist, and microbiologist. I have broad intersts in how microbial species communicate, in terms of public goods and horizontal gene transfer, are able to persist in highly diverse communities, and how polymicrobial infections persist in the host. The questions I ask allow me to combine experimental microbiology with next generation sequencing to go beyond simply surveying the diversity, and understand functional processes underpinning the community dynamics. The use of, now commonplace, sequencing technologies has revolutionised the field of microbiology, but it is the ecology of these organisms that will allow us to understand what they are doing.

It is an exciting time to study microbial ecology. With the ever increasing technological advances we are now getting unparalleled amounts of data through which we can craft theories that underpin life on Earth. We can also use the knowledge of theory to tackle pressing issues such as the rise of antimicrobial resistance, pressures on food production, the progression of infectious disease, and rewilding of “lost” habitats.

Projects

Many questions remain unanswered in microbial ecology; general, reproducible data that tests wider-ecological theories is paramount. To achieve this I use a wide variety of samples from rain-filled pools amongst the roots of trees to plant associated soil, and even sputum expectorated due to respiratory disease. This way I can ask both fundamental and highly applied questions of my data.

My current projects include:

Environmental and Applied Microbiology (Natural Sciences aligned):

  • Capturing the microbiome of the bryosphere for multi-trophic experimental microbial ecology
  • Elucidating the biochemical mechanisms by which conjugative plasmids confer resistance to bacteriophages.
  • Degradation of paper waste to efficiently produce methane during anearobic digestion.
  • Remodelling biological networks after invasion mediated perturbations

Medical Microbiology (CBS aligned):

  • Effects of Kaftrio on pathogen infection and the wider lung microbiota in cystic fibrosis.
  • Non-tuberculosis mycobacteria infection and the wider lung microbiota in cystic fibrosis.
  • Organisation and function of the gut microbiota in cystic fibrosis.

Teaching

All life depends on interactions with microscopic organisms. These interactions facilitate thousands of different organisms to communicate and have an impact on the whole ecosystem in both positive and negative ways. I use research-informed teaching across a range of topics:

  • Microbiology - I teach on all microbiology units from Fundamental Microbiology (L4) and Microbiology (L5) to the final year unit Environmental Microbiology (L6). Throughout my teaching I use practical examples from my research to link the theory and praxis of studying the microscopic world.
  • Microbial interactions - with the study of synergisms and antagonisms in microbial populations we will explore the implications of these in agriculture, bioremediation and human health in the Species Interaction (L5) unit.
  • Enzymology and protein evolution - using specific examples of beta-lactamases and cellulose degrading enzymes we will construct strategies to observe natural selection in action and control evolution to create new functional proteins in the Biochemistry (L5) unit.

I also offer a range of laboratory, and analysis based, projects for final year students related to all areas stated above and my research interests.

Courses

Supervision

Current students

  • Jamie-Leigh Raistrick (MRes)

Completed

  • Michelle Hardman Non-Tuberculosis Mycobacteria Infection and The Wider Lung Microbiota in Cystic Fibrosis (Completed 08/23; PhD)
  • Ryan Marsh The Organisation and Function of the Gut Microbiota in Cystic Fibrosis (Completed 09/23; PhD)
  • Lewis Browett How does seawater influx ellicit compositional and functional changes in plant associated microbial communities? (Completed 12/21; MRes)
  • Lauren Hadfield Improved methods for the detection of CF lung pathogens. (Completed 06/22; PhD)
  • Helen Gavillet The role of the microbiome in persons with mild cystic fibrosis lung infections (Completed 06/22; PhD)

Research outputs

Career history

Postgraduate Certificate (Learning and Teaching in Higher Education)

2019 Manchester Metropolitan University, UK

Doctor in Philosophy (Molecular Microbial Ecology)

Thesis titles: “Assessing the impact of biodiversity on ecosystem function in clinically derived bacterial communities.” 2013 King’s College London, UK

Master of Science (Forensic Science)

Dissertation title: “Identification of bacterial deposits from fingerprints”. 2007 King’s College London, UK

Bachelor of Science (Biochemistry with Medical Biochemistry)

Dissertation title: “The creation of novel molecular switches”. 2006 Cardiff University, UK