Results 61 to 70 of about 1,018,483 (183)

Metagenomic Characterisation of Antibiotic Resistance in Anaerobic Digesters and Their Implications for Environmental Health

Environmental Microbiology Reports, Volume 18, Issue 5, October 2026.
Anaerobic digester metagenomes revealed diverse resistance‐associated annotations and antibiotic target loci, highlighting their potential role in environmental AMR surveillance. The findings emphasise the need for cautious interpretation of resistome profiles and further host‐resolved analyses to determine the mobility and clinical relevance of ...
Olasunbo Aina Olasupo, Oluwaseyi Paul Olaniyan, Sunday Babatunde Akinde, Ademola Ayodele Adesoye, Fatimah Adenike Ajadi, Omokaro Obire, Elijah Kolawole Oladipo, Waidi Folorunso Sule, Olamilekan Emmanuel Oyinloye, Adedolapo Aishat Salami, Emmanuel Sunday Fajoyegbe, Adejoke Janet Ajani, Olabisi Ojo   +12 more
wiley   +1 more source

Isolation and characterization of novel acetogenic strains of the genera Terrisporobacter and Acetoanaerobium

Frontiers in Microbiology
Due to their metabolic versatility in substrate utilization, acetogenic bacteria represent industrially significant production platforms for biotechnological applications such as syngas fermentation, microbial electrosynthesis or transformation of one ...
Tim Böer, Miriam Antonia Schüler, Alina Lüschen, Lena Eysell, Jannina Dröge, Melanie Heinemann, Lisa Engelhardt, Mirko Basen, Rolf Daniel, Anja Poehlein   +9 more
doaj   +1 more source

Electroactive Microbiomes: Electron Transfer Mechanisms and Environmental Biotechnology Applications

Environmental Microbiology Reports, Volume 18, Issue 5, October 2026.
Electroactive microbiomes couple direct, mediated, conductive, and interspecies electron transfer with biofilm organisation to drive wastewater treatment, bioremediation, resource recovery, carbon conversion, and biosensing. Their performance depends on balancing electron transfer, mass transport, community structure, and electrode–biofilm interactions
Timoth Mkilima
wiley   +1 more source

Trickle-Bed Bioreactors for Acetogenic H2/CO2 Conversion

Frontiers in Energy Research, 2022
Acetic acid is an essential industrial building block and can be produced by acetogenic bacteria from molecular hydrogen (H2) and carbon dioxide (CO2).
Franziska Steger, İpek Ergal, Armin Daubek, Nadine Loibl, Lydia Rachbauer, Lydia Rachbauer, Werner Fuchs, Simon K.-M. R. Rittmann, Günther Bochmann   +8 more
doaj   +1 more source

Functional Redundancy Enables Stable Treatment Performance Across Taxonomically Diverse Dairy Wastewater Microbiomes

Environmental Microbiology Reports, Volume 18, Issue 5, October 2026.
Across diverse dairy wastewater systems, microbial communities exhibit strong taxonomic variability yet converge on a conserved set of metabolic pathways. This functional redundancy underpins process stability and consistent treatment performance despite differences in reactor design, influent composition and microbial community structure.
Alex Batista Trentin, Sara Letícia Stolfo dos Santos, André Felipe Bendix, Laila Cristina Lopes, Thaís Fernandes Mendonça Mota, Samara Silva de Souza, Nédia de Castilhos Ghisi, Deborah Catharine De Assis Leite   +7 more
wiley   +1 more source

Butyrate production in the acetogen Eubacterium limosum is dependent on the carbon and energy source

Microbial Biotechnology, 2021
Summary Eubacterium limosum KIST612 is one of the few acetogenic bacteria that has the genes encoding for butyrate synthesis from acetyl‐CoA, and indeed, E. limosum KIST612 is known to produce butyrate from CO but not from H2 + CO2.
Dennis Litty, Volker Müller
doaj   +1 more source

Intelligent Plasmonic Bio‐Holoelectrochemical Systems: A Testable Architecture for Light‐Programmed Microbial Electrochemistry

Global Challenges, Volume 10, Issue 9, September 2026.
An evidence‐derived architecture integrates structured light, plasmonic bioelectrodes, spatial sensing, microbial electrosynthesis, and digital‐twin control into a testable framework for light‐programmed microbial electrochemistry. Mechanistic discrimination, equal‐dose spatial validation, and conservation‐aware performance accounting define the ...
Timoth Mkilima
wiley   +1 more source

CO₂fixation in acetogenic bacteria: Variations on a theme [PDF]

FEMS Microbiology Letters, 1986
An increasing number of strict anaerobic bacteria are being found which use an alternative pathway to the ubiquitous Calvin cycle for CO2 fixation into cell compounds and the ubiquitous Krebs cycle for acetyl CoA oxidation to CO2. The principles of this non-cyclic pathway, the acetyl CoA pathway, have long been studied in acetogenic bacteria.
openaire   +1 more source

Bioprocesses for the treatment and valorisation of gas emissions, odours, volatile compounds and greenhouse gases

Frontiers in Environmental Engineering
Different bioprocesses for the treatment as well as the valorisation of waste gases and greenhouse gases are briefly reviewed. Biotreatment technologies are based on the use of bioreactors for waste gas treatment, e.g., biofilter, biotrickling filter ...
Cecilia Naveira-Pazos, María C. Veiga, Christian Kennes   +2 more
doaj   +1 more source

Formic Acid Formation by Clostridium ljungdahlii at Elevated Pressures of Carbon Dioxide and Hydrogen

Frontiers in Bioengineering and Biotechnology, 2018
Low productivities of bioprocesses using gaseous carbon and energy sources are usually caused by the low solubility of those gases (e.g., H2 and CO).
Florian Oswald, I. Katharina Stoll, Michaela Zwick, Sophia Herbig, Jörg Sauer, Nikolaos Boukis, Anke Neumann   +6 more
doaj   +1 more source