How Denitrifiers Defense Ciprofloxacin: Insights from Intracellular and Extracellular Stress Response

HT Shi, QY Zeng, XC Feng, ZJ Xiao, CY Jiang… - Water Research, 2024 - Elsevier
Overuse of antibiotics has led to their existence in nitrogen-containing water. The impacts of
antibiotics on bio-denitrification and the metabolic response of denitrifiers to antibiotics are …

Selective stress of antibiotics on microbial denitrification: inhibitory effects, dynamics of microbial community structure and function

ZL Li, R Cheng, F Chen, XQ Lin, XJ Yao, B Liang… - Journal of Hazardous …, 2021 - Elsevier
Antibiotics commonly exist in municipal, livestock and industrial wastewaters. However, the
response of key microbiota performance in wastewater treatment plants to antibiotic …

Deciphering the response of heterotrophic, autotrophic and mixotrophic denitrification to enrofloxacin stress: Performance, denitrifying community and antibiotic …

W Zhu, Z Tang, G Peng, Z Wang, W Wang… - Journal of Cleaner …, 2024 - Elsevier
Antibiotics frequently coexist with nitrate (NO 3−-N) in wastewater. This study systematically
explored the negative effects of enrofloxacin (ENR) on the microbial performance of …

Effects of norfloxacin on nitrate reduction and dynamic denitrifying enzymes activities in groundwater

L Chen, F Huang, C Zhang, J Zhang, F Liu… - Environmental Pollution, 2021 - Elsevier
The impact of antibiotics on denitrification has attracted widespread attention recently.
Norfloxacin, as a representative of fluoroquinolone antibiotics, is extensively detected in …

Different responses of representative denitrifying bacterial strains to gatifloxacin exposure in simulated groundwater denitrification environment

B Xu, J He, H Zou, J Zhang, L Deng, M Yang… - Science of The Total …, 2022 - Elsevier
The impact of antibiotics on denitrification in the ecological environment has attracted
widespread attention. However, the concentration threshold and inhibitory effect of the same …

Sediments alleviate the inhibition effects of antibiotics on denitrification: Functional gene, microbial community, and antibiotic resistance gene analysis

R Zhang, X Xu, D Jia, Y Lyu, J Hu, Q Chen… - Science of The Total …, 2022 - Elsevier
Both antibiotics and sediments can affect the denitrification in aquatic systems. However,
little is known how antibiotics influence the denitrification in the presence of sediments …

Insight into sulfamethoxazole effects on aerobic denitrification by strain Pseudomonas aeruginosa PCN-2: From simultaneous degradation performance to …

Y Zhao, H Min, K Luo, H Chen, Q Chen, W Sun - Chemosphere, 2023 - Elsevier
It is a well-established fact that aerobic denitrifying strains are profoundly affected by
antibiotics, but bacterium performing simultaneous aerobic denitrification and antibiotic …

[HTML][HTML] Impacts of engineered nanoparticles and antibiotics on denitrification: Element cycling functional genes and antibiotic resistance genes

R Zhang, X Xu, Y Lyu, Y Zhou, Q Chen… - … and Environmental Safety, 2022 - Elsevier
The wide presence of antibiotics and minerals warrants their combined effects on the
denitrification in natural aquatic environment. Herein, we investigated the effects of two …

Effect of antibiotic cocktail exposure on functional disturbance of nitrifying microbiome

AH Nguyen, S Oh - Journal of Hazardous Materials, 2023 - Elsevier
The present study quantitatively determined the degree and type of functional disturbance in
the nitrifying microbiome caused by exposure to a single oxytetracycline (OTC) and a two …

Metagenomic insights into the effect of oxytetracycline on microbial structures, functions and functional genes in sediment denitrification

Y Zou, M Lin, W Xiong, M Wang, J Zhang… - Ecotoxicology and …, 2018 - Elsevier
Denitrification is an indispensable pathway of nitrogen removal in aquatic ecosystems, and
plays an important role in decreasing eutrophication induced by excessive reactive nitrogen …