The Australian Research Data Commons (ARDC) invites you to participate in a short survey about your
interaction with the ARDC and use of our national research infrastructure and services. The survey will take
approximately 5 minutes and is anonymous. It’s open to anyone who uses our digital research infrastructure
services including Reasearch Link Australia.
We will use the information you provide to improve the national research infrastructure and services we
deliver and to report on user satisfaction to the Australian Government’s National Collaborative Research
Infrastructure Strategy (NCRIS) program.
Please take a few minutes to provide your input. The survey closes COB Friday 29 May 2026.
Complete the 5 min survey now by clicking on the link below.
Robust Bioinformatics For Predicting Bacterial Pathogens From Microbiome Sequencing
Funder
National Health and Medical Research Council
Funding Amount
$644,151.00
Summary
We propose to develop new methods for the identification of microbial pathogens using High Throughput DNA Sequencing (HTS). Study of the microbiome - the genes encoded by the assemblage of microbial species present in an environment - using HTS technologies is revolutionising our understanding of human-microbe interactions. Our proposed work includes fundamental computational and theoretical advances and applying these techniques to solve critical problems in pathogen detection.
The Relationship Between Maternal And Infant Dietary Intake Of Fermentable Fibre, Gut Microbiota, Short Chain Fatty Acids And Allergic Disease And Asthma: A Population-derived Birth Cohort Study
Funder
National Health and Medical Research Council
Funding Amount
$871,700.00
Summary
The proposed study will involve the Barwon Infant Study (BIS) cohort of 1074 infants to provide the first systematic investigation of the hypotheses that the epidemic of allergic disease and asthma in many parts of the world relates to the paucity of fermentable fibre in the modern diet, and that the protective effect of fermentable fibre is mediated by changes in the organisms that colonise the gut and the metabolites that they produce.
Faecal Microbiota Transplantation For Active Ulcerative Colitis - A Randomised Controlled Trial: Clinical, Microbial & Immune Outcomes
Funder
National Health and Medical Research Council
Funding Amount
$700,126.00
Summary
This is a placebo controlled clinical trial to see whether giving healthy donor faeces to people with active ulcerative colitis can get them into remission. We will also examine how long the donor microbiome stays in the recipients stool, and examine the effects of faecal transplantation on the immune response in the lining of the colon in recipients.
How Do Antibiotics Affect The Gastrointestinal Microbiome In Children?
Funder
National Health and Medical Research Council
Funding Amount
$215,000.00
Summary
Antibiotics, while vital, have potentially long term negative effects on antimicrobial resistance and other aspects of health. Microorganisms living in the human intestine, collectively the gastrointestinal microbiome, are believed to play a key role. Antibiotics can change the microbiome, and this is potentially important in children due to the longevity of health effects. We aim to determine the effect of different antibiotics (broad versus narrow) on the microbiome over time in children.
Characterisation Of Porphyromonas Gingivalis And Treponema Denticola Interactions In The Development Of A Pathogenic Biofilm
Funder
National Health and Medical Research Council
Funding Amount
$566,200.00
Summary
Gum disease (periodontitis) is an inflammatory disease caused by bacterial pathogens that is the major cause of tooth loss in adults. It is also associated with systemic diseases such as cardiovascular disease. In this study we will determine the mechanisms by which two bacterial species work together to produce the pathogenic dental plaque that causes disease.
Clinical Implications Of Trans-kingdom Microbial Interactions In The Transplanted Lung
Funder
National Health and Medical Research Council
Funding Amount
$631,909.00
Summary
Lung transplantation is a critical requirement for people with severe lung diseases. The lung is constantly exposed to bugs and viruses, which reside in the airways, and can be both beneficial or detrimental for lung health. This interaction between the immune system and these bugs can influence the health and longevity of the lung transplant. We aim to discover how we could target these interactions to improve the long-term success of lung transplantation.
Long-term Macrolide Therapy; Oropharyngeal Dysbiosis And The Spread Of Resistant Pathogens
Funder
National Health and Medical Research Council
Funding Amount
$384,153.00
Summary
Use of macrolide therapy for chronic lung diseases is increasing rapidly. We will determine the impact of long-term macrolide antibiotic use on upper airway bacteria in patients with lung disease, and assess its contribution to antibiotic resistance in the wider community. We will investigate the mechanism by which this therapy achieves benefit and assess interference with bacterial signalling as a means to improve treatment efficacy and reduce induction of antibiotic resistance.
Antibiotic Resistance And The Ecological Effects Of Selective Decontamination Of The Digestive Tract In Intensive Care Units
Funder
National Health and Medical Research Council
Funding Amount
$901,396.00
Summary
We will study patients within a large trial of gut decontamination, in which antibiotics are given in advance to reduce the risk of infection. Specifically, we will determine whether there is any increased antibiotic resistance and even biodiversity loss, as some fear. This is a one-off chance to provide essential data that can help us design better national policies for antibiotic resistance control and a true personalised medicine approach to resistance and infection in ICU.
The Aetiology Of Dental Caries - The Role Of Longitudinal Changes In The Oral Microbiome
Funder
National Health and Medical Research Council
Funding Amount
$288,637.00
Summary
This study will examine the association between changes in the composition of the oral bacteria over time and the development and progression of dental decay in Australian children.
A Cluster Randomised Controlled Trial Of Selective Decontamination Of The Digestive Tract In Critically Ill Patients
Funder
National Health and Medical Research Council
Funding Amount
$4,113,393.00
Summary
Sepsis is the most common cause of death in intensive care patients. Selective Decontamination of the Digestive Tract (SDD) is a treatment to reduce the risk of infection and improve survival for these patients. Many trials suggest SDD works but there has not been widespread uptake due to concerns that SDD will increase antibiotic resistance.rates. This trial will provide a definitive answer. If SDD reduces mortality without increasing antibiotic resistance, the study will have a global impact.