Personal profile
Biography
Jeremy completed his PhD in microbiology at The University of Queensland in 2011 as part of the Advanced Water Management Center. He then moved to San Diego, USA to complete a postdoctoral position working under the tutelage of Prof. Forest Rohwer at San Diego State University. While there he studied the interactions of bacteriophage with mucosal surfaces that provided a non-host-derived immunity.
Jeremy moved to Monash in 2016 to establish his independent laboratory in Bacteriophage Biology. In 2020, Jeremy joined the Monash Centre to Impact AMR, established to reverse the evolution of AMR using non-drug solutions. Jeremy is a member of the community empowerment initiative, to help raise awareness of AMR.
Research interests
Our lab studies bacteriophage – viruses that infect bacteria – and specifically investigates the tri-partite symbioses formed between bacteriophage, their bacterial hosts and eukaryotic cells and surfaces.
Bacteriophage (or phage for short) are the most abundant and diverse microbe found in the body. Phages control and manipulate bacterial populations, prevent infection and disease and have important roles in regulating the microbiome and body that have not yet been fully elucidated.
A major study system in our lab is the mucosal surface – a microbe-rich, protective barrier that covers the covers the active epithelium of the body, including the gut, lung and urinary tract among other locales. The Bacteriophage Adherence to Mucus (BAM) model describes a novel phage-based immune system, whereby phages adhering to mucus reduce bacterial colonization of these surfaces, protecting them from infection and disease.
We are an experimental biology lab and utilise a range of cross-disciplinary techniques to investigate fundamental and mechanistic bacteriophage biology.
Research area keywords
- Bacteriophage
- microbiome
- mucosal surface
- cross-disciplinary
- superbugs
- AMR
- phage therapy
- Antibiotic resistance
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):
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SDG 3 Good Health and Well-being
Collaborations and top research areas from the last five years
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A New Microbial Model to Study Phage Biology in the Gut
Barr, J. (Primary Chief Investigator (PCI)) & Forster, S. (Chief Investigator (CI))
1/01/26 → 31/12/29
Project: Research
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Bacteriophage internalization by human cells
Barr, J. (Primary Chief Investigator (PCI))
28/06/24 → 31/07/26
Project: Research
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Investigating fundamental phage biology to improve the clinical translation of phage therapy
Barr, J. (Primary Chief Investigator (PCI))
1/01/24 → 31/12/28
Project: Research
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Phage production for sequencing service
Barr, J. (Primary Chief Investigator (PCI))
1/03/24 → 29/03/24
Project: Research
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Effectiveness of UVGI in comparison to HEPA filtration at eliminating virus laden aerosol
Joosten, S. (Primary Chief Investigator (PCI)), Landry, S. (Chief Investigator (CI)), Barr, J. (Chief Investigator (CI)) & Subedi, D. (Chief Investigator (CI))
8/03/23 → 30/06/23
Project: Research
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Correction to: Rational design of a hospital-specific phage cocktail to treat Enterobacter cloacae complex infections (Nature Microbiology, (2025), 10, 11, (2702-2719), 10.1038/s41564-025-02130-4)
Subedi, D., Gordillo Altamirano, F., Deehan, R., Perera, A., Patwa, R., Kostoulias, X., Korneev, D., Blakeway, L., Macesic, N., Peleg, A. Y. & Barr, J. J., Dec 2025, In: Nature Microbiology. 10, 12, p. 3364 1 p.Research output: Contribution to journal › Comment / Debate › Other › peer-review
Open Access -
Crossing the Chasm: How to Approach Translational Pharmacokinetic–Pharmacodynamic Modeling of Phage Dosing
Rao, G. G., Vallé, Q., Mahadevan, R., Sharma, R., Barr, J. J. & Van Tyne, D., Jan 2025, In: Clinical Pharmacology & Therapeutics. 117, 1, p. 94-105 12 p.Research output: Contribution to journal › Review Article › Research › peer-review
4 Link opens in a new tab Citations (Scopus) -
Rational design of a hospital-specific phage cocktail to treat Enterobacter cloacae complex infections
Subedi, D., Gordillo Altamirano, F., Deehan, R., Perera, A., Patwa, R., Kostoulias, X., Korneev, D., Blakeway, L., Macesic, N., Peleg, A. Y. & Barr, J. J., Nov 2025, In: Nature Microbiology. 10, 11, p. 2702–2719 18 p.Research output: Contribution to journal › Article › Research › peer-review
Open Access8 Link opens in a new tab Citations (Scopus) -
The T-series bacteriophages are reductionist models that continue to shape the field
Barr, J. J., 14 Apr 2025, In: Nature Microbiology. 10, 5, p. 1028–1029 2 p.Research output: Contribution to journal › Article › Other › peer-review
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Ultraviolet radiation vs air filtration to mitigate virus laden aerosol in an occupied clinical room
Landry, S. A., Jamriska, M., Menon, V. J., Lee, L. Y. Y., Magnin-Bougma, I., Subedi, D., Barr, J. J., Monty, J., Kevin, K., Gunatilaka, A., Delaire, M., Marks, G. B., Stewardson, A. J., Morawska, L., Edwards, B. A., Majumdar, S. S., Subbarao, K. & Joosten, S. A., 5 Apr 2025, In: Journal of Hazardous Materials. 487, 9 p., 137211.Research output: Contribution to journal › Article › Research › peer-review
Open Access7 Link opens in a new tab Citations (Scopus)
Prizes
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Faculty Of Science Awards: Research Excellence by an Early Career Researcher
Barr, J. (Recipient), 2021
Prize: Prize (including medals and awards)
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Vice-Chancellor’s Award for Research Excellence by an Early Career Researchers (STEM)
Barr, J. (Recipient), 2021
Prize: Prize (including medals and awards)
Activities
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Viruses of Microbes
Barr, J. (Session chair)
2022Activity: Participating in or organising an event types › Contribution to conference
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Jeremy Barr on phage journey through the body & dynamics of immunity: March 14, 2022
Barr, J. (Contributor)
2022Activity: Community Talks, Presentations, Exhibitions and Events › Public lecture/debate/seminar
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Richard Alm
Barr, J. (Host)
2022 → …Activity: Hosting a visitor types › Hosting an academic or industry visitor
Press/Media
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Which Mask Is The Most Effective In Protecting You Against COVID-19?
19/05/22
1 item of Media coverage
Press/Media: Research
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Scientists discover new phage therapy combination to combat antibiotic-resistance
Barr, J., Gordillo Altamirano, F. & Peleg, A.
9/05/22
1 item of Media coverage
Press/Media: Research
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Using bacteriophages to bring back antimicrobials sensitivity in Acinetobacter baumannii with Dr. Jeremy Barr
22/03/22
1 Media contribution
Press/Media: Blogs, Podcasts and Social Media › Podcasts
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Superbugs have an arsenal of defences – but we've found a new way around them
12/01/21 → 28/01/21
5 items of Media coverage, 1 Media contribution
Press/Media: Research
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Our growing resistance to antibiotics may be an ongoing health threat
14/01/21
1 item of Media coverage
Press/Media: Article/Feature