Peiyong Ning

Microbiome and pathogen identification, and associated antimicrobial resistance genes and virulence factors in seafood revealed by 16S rRNA amplicon and metagenomic sequencing

Peiyong Ning, Sha Luo, Yuan Wang, Wen‐Hsiung Li et autres

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Experimental study of the disinfection performance of low concentration gas chlorine dioxide from the simulated dishwasher cabinet on tableware

Yanzhen Han, Peiyong Ning, Yongfan Li, Baiqi Wang et autres

The ability of dishwashers to remove pathogens holds significant practical value. To evaluate the disinfection effect of a low-concentration chlorine dioxide gas in a simulated dishwasher cabinet, this study provides a meaningful foundation and support for the development of modern dishwashers with …

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Light-driven degradation of microplastics: Mechanisms, technologies, and future directions

Yao Wu, Ran Yi, Yankun Wang, Changyuan Zhang et autres

The widespread production of plastics has inflicted profound damage on our ecological systems, with microplastics (MPs)–minuscule particles resulting from plastic degradation—emerging as a critical pollutant that negatively impacts living organisms and ecosystems. Conventional methods of plastic disposal are inadequate in effectively mitigating …

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Genomic surveillance of emerging SARS-CoV-2 Omicron variations in Tianjin Municipality, China 2022

Xin Gao, Ming Zou, Yue Lei, Zhaolin Tan et autres

The coronavirus disease 2019 (COVID-19) pandemic caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has severely impacted public health. In 2022, the Omicron variant of SARS-CoV-2 rapidly became the dominant circulating variant in the local COVID-19 outbreaks in Tianjin Municipality, China. …

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Experimental Study of the Disinfection Performance of Low Concentration Gas Chlorine Dioxide from the Simulated Dishwasher Cabinet On Tableware

Yanzhen Han, Peiyong Ning, Yongfan Li, Baiqi Wang et autres

Study on disinfection effect of a 222-nm UVC excimer lamp on object surface

Peiyong Ning, Yanzhen Han, Yang Liu, Shengchun Liu et autres

Effective disinfection of contaminated surfaces is essential for preventing the transmission of pathogens. In this study, we investigated the UV irradiance and wavelength distribution of a 222-nm ultraviolet C (UVC) excimer lamp and its disinfection efficacy against microorganisms in laboratory conditions. By …

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Enhanced photocatalytic degradation of organic pollutants and pathogens in wastewater using a full-spectrum response NaYF4:Yb,Tm@TiO2/Ag3PO4 nanoheterojunction

Xiaoyu Linghu, Yue Shu, Lumin Liu, Jianwei Zhang et autres

Organic and microbial pollution in water bodies is becoming increasingly problematic. However, only a few technologies can be used to simultaneously treat these pollutants in wastewater. In this study, nanosized NaYF4:Yb,Tm@TiO2/Ag3PO4 heterojunctions with core–shell structures were fabricated via hydrothermal synthesis and an …

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Comparison of channel sampling methods and brush heads in surveillance culture of endoscope reprocessing

Xue-Yue Ji, Peiyong Ning, Chun-Nan Fei, Jia Song et autres

BACKGROUND: Endoscopy-related infections have caused multiple outbreaks. The importance of surveillance culture is gradually recognized, but sampling techniques are not consistent in many guidelines. It is unclear whether the Flush-Brush-Flush sampling method (FBFSM) is more sensitive than the conventional flush sampling method …

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Environmental Monitoring of A Laboratory for New Coronavirus Nucleic Acid Testing.

Peiyong Ning, Ai Yu, Yuan Wang, Li Guo et autres

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Disinfection performance of chlorine dioxide gas at ultra-low concentrations and the decay rules under different environmental factors

Peiyong Ning, Dan Shan, Enlv Hong, Lumin Liu et autres

Gaseous chlorine dioxide (ClO2) is one of the most promising air disinfectants. In this study, an ultra-low concentration of ClO2 gas (< 1.2 mg/m3) was generated in an office at various levels of humidity and illuminance to investigate the decay law. The …

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The importance of sampling technique and rinse water for assessing flexible gastrointestinal endoscope reprocessing: A 3-year study covering 59 centers

Xue-Yue Ji, Peiyong Ning, Chun-Nan Fei, Jun Liu et autres

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Microbiologic assessment of flexible gastrointestinal endoscope reprocessing using a pump-assisted sampling technique: an investigation involving all endoscopy units in Tianjin, China

Xue-Yue Ji, Peiyong Ning, Wei Zhang, Dongjing Yang et autres

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