Projects per year
Personal profile
Biography
Prof. Gardiner has a BSc and a PhD in Microbiology from University College Cork and more than 20 years of research experience. She leads a successful multi-disciplinary agri-food research group within the Eco-Innovation Research Centre at SETU. Prof. Gardiner has published more than 100 papers in peer-reviewed journals and 4 book chapters and is an inventor on two patent applications. She has supervised 16 PhD students to completion and is currently supervising 1. Prof. Gardiner has obtained >€7.4 million in research funding since joining SETU and is Principal Investigator/Co-Investigator on a number of projects, many with industrial partners. She has also established and actively maintains collaborations nationally (Teagasc, UCC, NUIG, UCD) and internationally (AFBI, Northern Ireland; University of Veterinary Medicine, Vienna; Nicolaus Copernicus University, Poland; Agroscope, Switzerland; Aarhus University, Denmark; University of Liège, Belgium; FBN, Germany).
Research Interests
- Alternatives to antibiotics for animals and humans (probiotics, prebiotics, etc)
- Microbiome (pig gut, animal feed, anaerobic digesters)
- Biosafety of manure recycling
- Novel antimicrobials (from marine and other sources)
- Foodborne pathogens (e.g. Salmonella carriage in pigs).
Teaching
Modules currently taught:
- Applications of Microbiology with Biostatistics [to 4th yr BSc (Hons) in Molecular Biology with Biopharmaceutical Science]
- Microbial Ecology & Bioremediation [to 3rd yr BSc (Hons) in Molecular Biology with Biopharmaceutical Science & BSc in Applied Biology]
- Scientific Enquiry in Biology [to 2nd yr BSc (Hons) in Molecular Biology with Biopharmaceutical Science & BSc in Applied Biology]
- Foodborne Pathogens & Molecular Surveillance (to 3rd yr BSc in Food science with Business)
- Microbiology [to 2nd yr BSc (Hons) in Molecular Biology with Biopharmaceutical Science & BSc in Applied Biology]
- Research Project [to 3rd and 4th yr BSc (Hons) in Molecular Biology with Biopharmaceutical Science & 3rd and 4th yr BSc (Hons) in Applied Biology]
- Livestock Management [to MSc in Organic & Biological Agriculture]
- Food, Health & Nutrition [to MSc in Organic & Biological Agriculture]
Modules previously taught:
- Introductory Biology (to 1st yr Higher Certificate in Science/Agricultural Science)
- Food Microbiology (to 2nd yr BSc in Applied Biology, 2nd yr BSc in Food science with Business, 2nd yr BSc Agricultural Science)
- Food Regulatory Affairs (National Certificate in Good Manufacturing Practice)
Course Development:
- Member of new course development teams e.g. BSc Food Science with Business, BSc (Hons) Food Science & Innovation; BSc (Hons) Biopharmaceutical Science with Molecular Biology, MSc Biological & Organic Agriculture
- Member of development teams for new industry training and upskilling programmes e.g. Certificate in Analytical Microbiology (Springboard); Certificate in Science in Analytical Microbiology (Skillnet)
Expertise related to UN Sustainable Development Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):
Education/Academic qualification
Bachelors Degree, Microbiology, University College Cork
PhD, University College Cork
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- 1 Similar Profiles
Collaborations and top research areas from the last five years
Projects
- 24 Finished
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Pro-Swine Development of a Probiotic Bacillus Pumilus as a Substitute for in-feed Medication for Pigs - Extension
Gardiner, G. E. (Principal Investigator)
25/11/2021 → 30/04/2022
Project: National
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Microbial profiling of liquid feed for pigs and the impact of strategies to optimise feed microbial quality on the pig gut microbiome
Gardiner, G. E. (Principal Investigator) & Cullen, J. (Team Member)
01/09/2021 → 31/08/2023
Project: National
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Exploring the microbiome of liquid feed for pigs
Gardiner, G. E. (Principal Investigator)
16/04/2021 → 16/08/2021
Project: National
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PigNutriStrat: PigNutriStat: Novel nutritional and management strategies to reduce antimicrobial reliance and antimicrobial resistance on Irish pig farms
Gardiner, G. E. (Principal Investigator), Halpin, K. (Team Member) & Glynn, J. (Team Member)
01/10/2020 → 30/09/2024
Project: National
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OPUS17_NCN_ Probiotics and prebiotics- their effect on the chicken intestine health and organism performance, from the pre-hatch period to the mature animal, to elucidate the mechanisms of their mode of action through early microbiome modulation. OVOBIOM
Gardiner, G. E. (Principal Investigator)
29/07/2020 → 29/07/2021
Project: National
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Bacteriome and mycobiome profiling of liquid feed for finisher pigs on commercial pig farms
Cullen, J. T., Lawlor, P. G., Cormican, P., Crispie, F., Slattery, H. & Gardiner, G. E., Dec 2025, In: Scientific Reports. 15, 1, p. 24718 24718.Research output: Contribution to journal › Article › peer-review
Open Access2 Citations (Scopus) -
Effect of feeding a gestation diet to sows for 5 days post-farrowing and feeding a liquid mixture of milk replacer and starter diet to suckling piglets on growth, selected health parameters and faecal microbiota of suckling pigs on two research farms
Vasa, S. R., Girard, M., Gardiner, G. E., Cormican, P., Bee, G., O'Driscoll, K. & Lawlor, P. G., 09 Oct 2025, In: Translational Animal Science. 9, txaf138, txaf138.Research output: Contribution to journal › Article › peer-review
Open Access -
Investigating the impact of sanitization of a liquid feeding system for pigs on the bacteriome and mycobiome of the liquid feeding system surfaces and liquid feed
Cullen, J. T., Lawlor, P. G., Cormican, P. & Gardiner, G. E., 01 Jun 2025, In: Journal of Applied Microbiology. 136, 6, lxaf143.Research output: Contribution to journal › Article › peer-review
Open Access1 Citation (Scopus) -
In vitro compatibility screening of Bacillus pumilus and Bacillus altitudinis strains with selected candidate prebiotics for in ovo application of synergistic synbiotics
Akhavan, N., Hrynkiewicz, K., Thiem, D., Gardiner, G. E., Lawlor, P. G., Balakrishnan, S., Guinan, K. J., O’Sullivan, J. T., Mangan, M. & Stadnicka, K., 09 Dec 2025, In: Applied Microbiology and Biotechnology. 109, 1, p. 258 258.Research output: Contribution to journal › Article › peer-review
Open Access -
L-glutamine- and enzyme-supplementation via liquid feed to suckling piglets does not impact growth, health or intestinal structure
Arnaud, E. A., Gardiner, G. E., O' Doherty, J. V., Sweeney, T. & Lawlor, P. G., 01 Jan 2025, In: Translational Animal Science. 9, p. txaf066 txaf066.Research output: Contribution to journal › Article › peer-review
Open Access
Prizes
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Nominated for WIT Excellence in Postgraduate Supervision Award
Gardiner, G. E. (Recipient), 2019
Prize
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Nominated for WIT Excellence in Postgraduate Supervision Award
Gardiner, G. E. (Recipient), 2011
Prize
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Activities
- 10 Invited talk
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Seeking to Improve Feed Efficiency in Pigs via Fecal Microbiota Transplantation in Sows and/or Offspring
Gardiner, G. E. (Speaker)
30 Nov 2028Activity: Talk or presentation › Invited talk
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Role of the Gut Microbiome in Pig Nutrition and Production
Gardiner, G. E. (Speaker)
29 Mar 2021 → …Activity: Talk or presentation › Invited talk
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Seaweed as a Source of Livestock Probiotics
Gardiner, G. E. (Invited speaker)
04 Dec 2020Activity: Talk or presentation › Invited talk
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Role of the Gut Microbiome in Pig Nutrition and Production
Gardiner, G. E. (Speaker)
31 Mar 2020Activity: Talk or presentation › Invited talk
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Faecal Microbiota Transplantation in Gestating Sows and Neonatal Offspring Alters Lifetime Intestinal Microbiota and Growth in Offspring
Gardiner, G. E. (Speaker)
01 Oct 2018 → 02 Oct 2018Activity: Talk or presentation › Invited talk
Press/Media
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A number of scientist from SETU named in the top two percent of scientists globally
Gardiner, G. E., Rani, S., Nolan, J. & Van Hout, M. C.
20/10/2024
1 item of Media coverage
Press/Media
Impacts
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Advanced research on animal feed and gut microbiome, antibiotic alternatives, and sustainable farming practices.
Gardiner, G. E. (Participant)
Impact: Environmental, Economic , Educational