{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,15]],"date-time":"2026-01-15T23:30:25Z","timestamp":1768519825001,"version":"3.49.0"},"reference-count":31,"publisher":"Wiley","license":[{"start":{"date-parts":[[2017,1,1]],"date-time":"2017-01-01T00:00:00Z","timestamp":1483228800000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100004199","name":"Okinawa Institute of Science and Technology","doi-asserted-by":"crossref","award":["16-34-60200"],"award-info":[{"award-number":["16-34-60200"]}],"id":[{"id":"10.13039\/501100004199","id-type":"DOI","asserted-by":"crossref"}]},{"name":"Russian Government Program of Competitive Growth of Kazan Federal University","award":["16-34-60200"],"award-info":[{"award-number":["16-34-60200"]}]},{"DOI":"10.13039\/501100002261","name":"Russian Foundation for Basic Research","doi-asserted-by":"publisher","award":["16-34-60200"],"award-info":[{"award-number":["16-34-60200"]}],"id":[{"id":"10.13039\/501100002261","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Scientifica"],"published-print":{"date-parts":[[2017]]},"abstract":"<jats:p>Bioelectrochemical systems such as microbial fuel cells (MFCs) are promising new technologies for efficient removal of organic compounds from industrial wastewaters, including that generated from swine farming. We inoculated two pairs of laboratory-scale MFCs with sludge granules from a beer wastewater-treating anaerobic digester (IGBS) or from sludge taken from the bottom of a tank receiving swine wastewater (SS). The SS-inoculated MFC outperformed the IGBS-inoculated MFC with regard to COD and VFA removal and electricity production. Using a metagenomic approach, we describe the microbial diversity of the MFC planktonic and anodic communities derived from the different inocula. Proteobacteria (mostly Deltaproteobacteria) became the predominant phylum in both MFC anodic communities with amplification of the electrogenic genus<jats:italic>Geobacter<\/jats:italic>being the most pronounced. Eight dominant and three minor species of<jats:italic>Geobacter<\/jats:italic>were found in both MFC anodic communities. The anodic communities of the SS-inoculated MFCs had a higher proportion of<jats:italic>Clostridium<\/jats:italic>and<jats:italic>Bacteroides<\/jats:italic>relative to those of the IGBS-inoculated MFCs, which were enriched with<jats:italic>Pelobacter<\/jats:italic>. The archaeal populations of the SS- and IGBS-inoculated MFCs were dominated by<jats:italic>Methanosarcina barkeri<\/jats:italic>and<jats:italic>Methanothermobacter thermautotrophicus<\/jats:italic>, respectively. Our results show a long-term influence of inoculum type on the performance and microbial community composition of swine wastewater-treating MFCs.<\/jats:p>","DOI":"10.1155\/2017\/7616359","type":"journal-article","created":{"date-parts":[[2017,10,12]],"date-time":"2017-10-12T19:32:25Z","timestamp":1507836745000},"page":"1-10","source":"Crossref","is-referenced-by-count":9,"title":["Comparative Metagenomic Analysis of Electrogenic Microbial Communities in Differentially Inoculated Swine Wastewater-Fed Microbial Fuel Cells"],"prefix":"10.1155","volume":"2017","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-2261-1051","authenticated-orcid":true,"given":"Irina V.","family":"Khilyas","sequence":"first","affiliation":[{"name":"Institute of Fundamental Medicine and Biology, Kazan (Volga Region) Federal University, Kazan, Russia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Anatoly A.","family":"Sorokin","sequence":"additional","affiliation":[{"name":"Institute of Cell Biophysics, Russian Academy of Sciences, Pushchino, Moscow Region, Russia"},{"name":"Moscow Institute of Physics and Technology, Dolgoprudny, Moscow Region, Russia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Larisa","family":"Kiseleva","sequence":"additional","affiliation":[{"name":"Biological Systems Unit, Okinawa Institute of Science and Technology, Okinawa, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"David J. 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