Výsledky vyhledávání

Tracking community infection dynamics of COVID-19 by monitoring SARS-CoV-2 RNA in wastewater, counting positive reactions by qPCR

Autor: Bo Zhao, Zaizhi Yu, Tomonori Fujita, Yoshiaki Nihei, Hiroaki Tanaka, Masaru Ihara

Wastewater-based epidemiology has proved useful for monitoring the COVID-19 infection dynamics in communities. However, in some countries, low concentrations of SARS-CoV-2 RNA in wastewater make this difficult. Getting meaningful information from was

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f92a9c32c6bca2fd39778d681bb94f6f
https://doi.org/10.1101/2021.12.23.21268343

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Occurrence of E. coli and antibiotic-resistant E. coli in the southern watershed of Lake Biwa, including in wastewater treatment plant effluent and inflow rivers

Autor: Chih-Yu Ma, Yoshinori Sugie, Zaizhi Yu, Yoshiki Okuno, Hiroaki Tanaka, Masaru Ihara

Publikováno v: Chemosphere. 301:134372

The emergence of antibiotic-resistant bacteria (ARB) and their antibiotic resistance genes (ARGs) poses a serious challenge to human, animal, and environmental health worldwide. ARB can spread into the environment via various sources and routes. In t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50eea04864d1da9e8086ae7f41aa5b8d
https://doi.org/10.1016/j.chemosphere.2022.134372

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Characterization of nitrosamines and nitrosamine precursors as non-point source pollutants during heavy rainfall events in an urban water environment

Autor: Yong Jie Wong, Yuntao Guan, Zaizhi Yu, Jia Miao, Bo Zhao, Norihide Nakada, Yoshinori Sugie, Masaru Ihara, Hiroaki Tanaka

Publikováno v: Journal of Hazardous Materials. 424:127552

N-nitrosodimethylamine (NDMA) and N-nitrosomorpholine (NMOR) and their specific precursors (N,N-dimethylformamide [DMF] for NDMA and morpholine [MOR] for NMOR) were widely identified in runoff of urban area around the southern Lake Biwa basin, Japan.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d1817ce2664e768f9ae17a2455f2ff22
https://doi.org/10.1016/j.jhazmat.2021.127552

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Comparison of five polyethylene glycol precipitation procedures for the RT-qPCR based recovery of murine hepatitis virus, bacteriophage phi6, and pepper mild mottle virus as a surrogate for SARS-CoV-2 from wastewater

Autor: Akihiko Hata, Chisato Arakawa, Masaaki Kitajima, Ocean Thakali, Daisuke Sano, Zaizhi Yu, Yifan Zhu, Hiroyuki Katayama, Wakana Oishi, Bo Zhao, Shotaro Torii, Shigeru Kyuwa, Masaru Ihara, Eiji Haramoto, Bikash Malla

Publikováno v: The Science of the Total Environment

Polyethylene glycol (PEG) precipitation is one of the conventional methods for virus concentration. This technique has been used to detect severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) RNA in wastewater. The procedures and seeded surro

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::92a5cf0f503b9c00df96aa7f2d4c3ecd
http://europepmc.org/articles/PMC8487407

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