New paper highlights a green-diet-derived sulfur compound as a potential prebiotic

The effects of individual dietary compounds on the gut microbiome and human health remain poorly understood. A new study reveals that a sulfosugar…
Centre for Microbiology and Environmental Systems Science

The Division of Microbial Ecology | DOME at the Centre for Microbiology and Environmental Systems Science | CeMESS is a team of microbiologists and molecular biologists. Our mission is to unravel the complexities of microbial life and its profound impact on our health and environment.
Our researchers explore the evolution, ecophysiology, interactions and functions of microbes across a broad range of systems. We apply cutting-edge methods, from 'omics analysis, to single-cell isotope probing, to microbial imaging, to computational community modelling.

Get to know our research by exploring our active projects and the researcher profiles of our principle investigators.

We are committed to nurturing the next generation of scientists, including undergraduate and doctoral programs, as well as intensive methods-based courses.

Our Facilities and Ressources include Joint Microbiome Facility, NanoSIMS, probeBase, and daime.


The effects of individual dietary compounds on the gut microbiome and human health remain poorly understood. A new study reveals that a sulfosugar…

Sarah Zauner successfully defended her PhD thesis entitled "From bivalves to microbes to birds: ecological interactions in a marine symbiosis" on July…

Cristina Alcaraz successfully defended her PhD thesis entitled "Host-microbe interactions in marine lucinid clams" on February 27, 2025.

CeMESS PhD student Alejandro Llanos-Lizcano has been awarded a prestigious DOC Fellowship from the Austrian Academy of Sciences (ÖAW). The fellowship…

In July, CeMESS had the pleasure of hosting another STEM (Science, Technology, Engineering, and Mathematics) outreach event. Organized by DOMEie Yusuf…

Joana Góis Valério, PhD student at CeMESS, has been awarded a DOC Fellowship by the Austrian Academy of Sciences (ÖAW). With this competitive grant,…

Samuel Marre

Anaïs Cario

Michael Pester
Krasenbrink J, Hanson BT, Weiss AS, Borusak S, Tanabe TS, Lang M et al. Sulfoquinovose is exclusively metabolized by the gut microbiota and degraded differently in mice and humans. Microbiome. 2025 Dec;13(1):184. doi: 10.1186/s40168-025-02175-x
Ye H, Šlipogor V, Hanson BT, Séneca J, Hausmann B, Herbold CW et al. Associations between gut microbiota and personality traits: insights from a captive common marmoset (
Callithrix jacchus) colony. Microbiology Spectrum. 2025 Nov 18;e0044325. Epub 2025 Nov 18. doi: 10.1128/spectrum.00443-25
Hodgskiss LH, Kerou M, Luo ZH, Bayer B, Maier A, Weckwerth W et al. Metabolic response of a chemolithoautotrophic archaeon to carbon limitation. mSystems. 2025 Oct 22;10(10):1-20. e0073225. doi: 10.1128/msystems.00732-25
Data Reuse Consortium, Wagner M, Rattei T, Osvatic J, Speth D. A roadmap for equitable reuse of public microbiome data. Nature Microbiology. 2025 Sept 26;10(10):2384-2395. Epub 2025 Sept 26. doi: 10.1038/s41564-025-02116-2
Bayer B, Kitzinger K, Paul NL, Albers JB, Saito MA, Wagner M et al. Minor contribution of ammonia oxidizers to inorganic carbon fixation in the ocean. Nature Geoscience. 2025 Sept 23;18(11):1144-1151. doi: 10.1038/s41561-025-01798-x
University of Vienna
