Welcome to Archaea Biology and Ecogenomics

Department of Functional and Evolutionary Ecology

We belong to the Faculty of Life Sciences of the University of Vienna.

Archaea arose together with Bacteria as the first organisms on this planet about 3.5 billion years ago. They form a separate domain of life beside bacteria and eukaryotes and inhabit virtually all environments on earth, including the most extreme environments that can sustain life.

Our unit studies the biology of archaea as well as bacterial symbioses with a focus on ecological, physiological and evolutionary aspects to shed light on the diversity and fundamental distinctions between these two prokaryotic groups.

In particular we are interested in:

  • the ecological distribution of archaea from terrestrial, aquatic and hot environments
  • the metabolism and genomes of ammonia oxidizing archaea and their role in nitrification
  • the physiology and cellular features of Asgard archaea
  • the phylogeny of archaea
  • virus-defense (CRISPR-) systems of hyperthermophilic archaea
  • archaea Biotechnology
  • bacterium-nematode symbioses

We thus attempt to improve the understanding of the role of microorganisms, in particular of archaea, in global biogeochemical cycles and in early evolution.

01.03.2022
 

"Microbial biotransformations in biogeochemical cycles"

28.02.2022
 

"Scale-Up of Dark Fermentative Biohydrogen Production by Artificial Microbial Co-Cultures"

26.02.2022
 

The position is vacant for the period of absence of a member of staff.

Application period: Feb 28 - Mar 20

10.02.2022
 

"The Historical Development of Cultivation Techniques for Methanogens and Other Strict Anaerobes and Their Application in Modern Microbiology"

02.02.2022
 

"Dark fermentative biohydrogen production in artificial co-culture"

21.01.2022
 

"Omics-based physiology of marine nematode ectosymbioses"

Guest Lectures

18.10.2023
 

"The science of climate change and its limits"

17.10.2023
 

"How an opportunistic human pathogen colonizes surfaces – From pathogen behavior to new drugs"

11.10.2023
 

"Non-CO2 greenhouse gases"