Diversity and Ecophysiology of the Genus OLB8 and Other Abundant Uncultured Saprospiraceae Genera in Global Wastewater Treatment Systems

Autor: Zivile Kondrotaite, Laura C. Valk, Francesca Petriglieri, Caitlin Singleton, Marta Nierychlo, Morten K. D. Dueholm, Per H. Nielsen

Publikováno v: Frontiers in Microbiology, Vol 13 (2022)

The Saprospiraceae family within the phylum Bacteroidota is commonly present and highly abundant in wastewater treatment plants (WWTPs) worldwide, but little is known about its role. In this study, we used MiDAS 4 global survey with samples from 30 c

Externí odkaz: https://doaj.org/article/6d920d67ba38406fb45c139098811983

Connecting structure to function with the recovery of over 1000 high-quality metagenome-assembled genomes from activated sludge using long-read sequencing

Autor: Caitlin M. Singleton, Francesca Petriglieri, Jannie M. Kristensen, Rasmus H. Kirkegaard, Thomas Y. Michaelsen, Martin H. Andersen, Zivile Kondrotaite, Søren M. Karst, Morten S. Dueholm, Per H. Nielsen, Mads Albertsen

Publikováno v: Nature Communications, Vol 12, Iss 1, Pp 1-13 (2021)

Microbes play key roles in wastewater treatment. Here, Singleton et al. use long-read and short-read sequencing to recover 1083 high-quality metagenome-assembled genomes from 23 wastewater treatment plants, and combine this information with amplicon

Externí odkaz: https://doaj.org/article/d093b63b2bc34d1cba80ef3ca3aff026

Candidatus Amarolinea and Candidatus Microthrix Are Mainly Responsible for Filamentous Bulking in Danish Municipal Wastewater Treatment Plants

Autor: Marta Nierychlo, Simon J. McIlroy, Sergey Kucheryavskiy, Chenjing Jiang, Anja S. Ziegler, Zivile Kondrotaite, Mikkel Stokholm-Bjerregaard, Per Halkjær Nielsen

Publikováno v: Frontiers in Microbiology, Vol 11 (2020)

Filamentous bulking is a common serious operational problem leading to deteriorated sludge settling that has long been observed in activated sludge biological wastewater treatment systems. A number of bacterial genera found therein possess filamentou

Externí odkaz: https://doaj.org/article/085ddb5fac3d42408515b64292f4ad59

Connecting structure to function with the recovery of over 1000 high-quality metagenome-assembled genomes from activated sludge using long-read sequencing

Autor: Rasmus Hansen Kirkegaard, Mads Albertsen, Zivile Kondrotaite, Thomas Yssing Michaelsen, Søren Michael Karst, Martin Hjorth Andersen, Per Halkjær Nielsen, Francesca Petriglieri, Caitlin M. Singleton, Morten Simonsen Dueholm, Jannie Munk Kristensen

Publikováno v: Nature Communications, Vol 12, Iss 1, Pp 1-13 (2021)
Singleton, C M, Petriglieri, F, Kristensen, J M, Kirkegaard, R H, Michaelsen, T Y, Andersen, M H, Kondrotaite, Z, Karst, S M, Dueholm, M S, Nielsen, P H & Albertsen, M 2021, ' Connecting structure to function with the recovery of over 1000 high-quality metagenome-assembled genomes from activated sludge using long-read sequencing ', Nature Communications, vol. 12, no. 1, 2009 . https://doi.org/10.1038/s41467-021-22203-2
Nature Communications

Microorganisms play crucial roles in water recycling, pollution removal and resource recovery in the wastewater industry. The structure of these microbial communities is increasingly understood based on 16S rRNA amplicon sequencing data. However, suc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b20f6cc70fa266bc85a5b18bc5b1f54f
https://doaj.org/article/d093b63b2bc34d1cba80ef3ca3aff026

Identification of microorganisms responsible for foam formation in mesophilic anaerobic digesters treating surplus activated sludge

Autor: Francesca Petriglieri, Rong Qi, Per Halkjær Nielsen, Zivile Kondrotaite, Simon Jon McIlroy, Erika Yashiro, Chenjing Jiang

Publikováno v: Jiang, C, McIlroy, S J, Qi, R, Petriglieri, F, Yashiro, E, Kondrotaite, Z & Nielsen, P H 2021, ' Identification of microorganisms responsible for foam formation in mesophilic anaerobic digesters treating surplus activated sludge ', Water Research, vol. 191, 116779 . https://doi.org/10.1016/j.watres.2020.116779

Foaming is a common operational problem in anaerobic digestion (AD) systems, where hydrophobic filamentous microorganisms are usually considered to be the major cause. However, little is known about the identity of foam-stabilising microorganisms in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e754b6480fde0d0c4d6e1d8432a291d4
https://pubmed.ncbi.nlm.nih.gov/33401166