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6 Ergebnisse
Bereich: Suchergebnisse
Publikation Ecotoxicity attenuation by acid-resistant nanofiltration in scandium recovery from TiO2 production waste(Elsevier, 2023) Fekete-Kertész, Ildikó; Stirling, Tamás; Vaszita, Emese; Berkl, Zsófia; Farkas, Éva; Hedwig, Sebastian; Remmen, Kirsten; Lenz, Markus; Molnár, Mónika; Feigl, Viktória01A - Beitrag in wissenschaftlicher ZeitschriftPublikation Large‐scale eDNA monitoring of multiple aquatic pathogens as a tool to provide risk maps for wildlife diseases(Wiley, 11.05.2023) Sieber, Natalie; King, Alex; Krieg, Raphael; Zenker, Armin; Vorburger, Christoph; Hartikainen, HannaMultiple parasites and pathogens cause disease in aquatic wildlife and in aquaculture species, generating a need for monitoring and management. Conventional disease monitoring methods involve laborious, costly, and invasive capture and examination of host species, and require specialized expertise for every host and pathogen of interest. Environmental DNA could provide simultaneous occurrence data for multiple pathogens across different host taxa, valuable for using parasite diversity as, for example, a bioindicator of ecosystem disturbance. Here, we tested the potential for simultaneous detection of four wildlife pathogens in water samples from 280, mainly riverine, sites across Switzerland. We targeted the crayfish pathogen, the amphibian pathogen Batrachochytrium dendrobatidis, and the fish pathogens Saprolegnia parasitica and Tetracapsuloides bryosalmonae. The eDNA detection showed a widespread distribution of A. astaciS. parasitica T. bryosalmonae A. astaci and T. bryosalmonae were not detected in some alpine river catchments. B. dendrobatidis was detected only rarely, which was expected since the sampling did not target amphibian breeding sites. Co‐detection rates were higher in rivers than in lakes, likely reflecting the habitat preferences and distributions of the host species. We discuss the advantages and limitations of eDNA‐based pathogen monitoring and list a set of recommendations for managers. Our study illustrates how eDNA‐based techniques can monitor several pathogen species concurrently, thus facilitating more comprehensive disease monitoring schemes. Combined with metabarcoding approaches in the future, eDNA‐based sampling and detection can facilitate the incorporation of parasite and pathogen occurrence and diversity as an indicator for aquatic ecosystem health, and for revealing the hidden biodiversity and structure of parasite communities.01A - Beitrag in wissenschaftlicher ZeitschriftPublikation Leaching of dissolved organic carbon from commercial reverse osmosis membranes exacerbates interferences in organic solute rejection during bench-scale filtration(Elsevier, 15.03.2023) Li, Zhao; Orlando, Adriano; Müller, Sarah I.; Ammann, Erik; Ding, An; Desmond, Peter01A - Beitrag in wissenschaftlicher ZeitschriftPublikation From trace to pure. Pilot-scale scandium recovery from TiO2 acid waste(American Chemical Society, 06.04.2023) Hedwig, Sebastian; Yagmurlu, Bengi; Peters, Edward Michael; Misev, Victor; Hengevoss, Dirk; Dittrich, Carsten; Forsberg, Kerstin; Constable, Edwin C.; Lenz, Markus01A - Beitrag in wissenschaftlicher ZeitschriftPublikation Innovative technology of biscuit production based on the use of secondary products of soybean processing(Oles Honchar Dnipro National University, 25.04.2023) Korkach, Hanna V.; Kotuzaki, Olena M.; Breitenmoser, Lena; Behner, David; Hugi, Christoph; Krusir, Galina V.01A - Beitrag in wissenschaftlicher ZeitschriftPublikation The sulfonamide-resistance dihydropteroate synthase gene is crucial for efficient biodegradation of sulfamethoxazole by Paenarthrobacter species(Springer, 13.07.2023) Wu, Tong; Guo, Sheng-Zhi; Zhu, Hai-Zhen; Yan, Lei; Liu, Zhi-Pei; Li, De-Feng; Jiang, Cheng-Ying; Corvini, Philippe; Shen, Xi-Hui; Liu, Shuang-Jiang01A - Beitrag in wissenschaftlicher Zeitschrift