Yashar Houshyar is a PhD student at the Microbiome Research Centre (MRC) within the IBD Program at the St George and Sutherland Clinical School. Since beginning his studies in 2023, he has been developing expertise in virome, antimicrobial resistance and exploring the complex interplay between the gut microbiome in the context of IBD, under the supervision of Professor Georgina Hold.
Yashar had the privilege of presenting his research outcome at the Australian Society for Microbiology Annual Scientific Meeting 2025 (ASM 2025) in Adelaide.
The ASM is the leading event for the Australian microbiology community, bringing together scientists, clinical researchers, and professionals to share the latest developments in the field. It serves as a valuable platform for networking and collaboration, highlighting the critical role of microbiology in health and disease.
The highlights of Yashar’s presentation included (but not limited to) metagenomic profiling of the gut resistome in inflammatory bowel disease (IBD), using data from the Australian IBD Microbiome (AIM) study.
Yashar addressed the enrichment of specific antimicrobial resistance (AMR) genes—particularly multidrug and Kasugamycin resistance genes—in IBD patients, while also highlighting their correlations with disease phenotype and microbial taxa.
The study also revealed strong compositional shifts in resistome structure and abundance between Crohn’s disease, ulcerative colitis, and control groups.
The study also revealed strong compositional shifts in resistome structure and abundance between Crohn’s disease, ulcerative colitis, and control groups.
This work contributes novel insights into the underexplored landscape of AMR in the context of gut dysbiosis in Australian IBD patients.
The conference provided an excellent platform to share findings, receive expert feedback, and engage in meaningful discussions with researchers working at the forefront of microbiome and AMR research across the country.
The conference provided an excellent platform to share findings, receive expert feedback, and engage in meaningful discussions with researchers working at the forefront of microbiome and AMR research across the country.
