Results 71 to 80 of about 22,698 (232)

Exploring the Toxicity of Oxytetracycline in Earthworms (Eisenia fetida) Based on the Integrated Biomarker Response Method

Toxics
Antibiotic contamination has become a global environmental issue of widespread concern, among which oxytetracycline contamination is very severe. In this study, earthworm (Eisenia fetida) was exposed to oxytetracycline to study its impact on the soil ...
Haoran Zhou, Xiaoguang Jiao, Yunfei Li
doaj   +1 more source

Removal of oxytetracycline from aqueous solutions by hydroxyapatite as a low-cost adsorbent

E3S Web of Conferences, 2017
The present paper involved a study of the adsorption process of the oxytetracycline drug from aqueous medium by using the hydroxyapatite nanopowders as adsorbent materials.
Harja Maria, Ciobanu Gabriela
doaj   +1 more source

Altered photoperiod affects behaviour in a key fish grazer, the thinlip grey mullet, Chelon ramada

Journal of Fish Biology, EarlyView.
Abstract The aim of this study is to address experimentally the immediate impacts of an alteration of the photoperiod, simulating an extreme artificial light pollution, on the behaviour and stress of a key grazer fish common in temperate coastal ecosystems in Europe, the thinlip grey mullet, Chelon ramada.
Caroline Roux, Alex Bois, Patrick Chèvre, Fabrice Vétillard, Philippe Jatteau, Marie‐Laure Bégout, Soizic Morin, Laure Carassou   +7 more
wiley   +1 more source

Spawning behaviour between endemic delta smelt (Hypomesus transpacificus) and non‐native Wakasagi (H. nipponensis) in the San Francisco estuary

Journal of Fish Biology, EarlyView.
Abstract In the San Francisco Estuary, non‐native Wakasagi Hypomesus nipponensis hybridize with endemic and endangered Delta Smelt H. transpacificus, and all wild‐caught hybrids have a maternal Wakasagi parent. However, the mechanisms that facilitate or impede hybridization and explain sex‐biased hybrid asymmetry between these two species remain ...
Yi‐Jiun Jean Tsai, Luke Ellison, Amanda J. Finger, Evan W. Carson, Nann A. Fangue, Tien‐Chieh Hung   +5 more
wiley   +1 more source

Adsorption and release profile analysis of oxytetracycline drug on functionalized graphene oxide nanoparticles

Results in Materials
In this study graphite particles were converted to graphene oxide (GO) via Hummer's method. Synthesized graphene oxide was used for studying adsorption and release of oxytetracycline in dog's simulated gastric.
Wesam R. Kadhum, Marianna Budai, Lívia Budai, Ehsan kianfar   +3 more
doaj   +1 more source

Pejerrey (Odontesthes bonariensis) Under Siege: Main Infectious Diseases and Their Role in Aquaculture and Wild Populations Amidst Environmental Change

Journal of Fish Diseases, Volume 48, Issue 4, April 2025.
ABSTRACT The pejerrey (Odontesthes bonariensis) is a key species for recreational and commercial fisheries in Argentina and holds significant aquaculture potential. It has been introduced to various countries worldwide, including Japan, where intensive aquaculture has developed.
Aarón Torres‐Martínez, Miguel Mancini, Fabian Grosman, Gustavo Manuel Somoza, Carlos Augusto Strüssmann   +4 more
wiley   +1 more source

Control for Oxytetracycline Residues in Cow’s Milk in Tetovo, Macedonia [PDF]

, 2016
The analytical control for qualitative and quantitative oxytetracycline residues evaluation in cow’s milk was performed in 2012 in cattle farms in Tetovo, Macedonia. The fresh cow’s milk samples were collected from 43 milking cows' farms in Tetovo.
Sulaj, Kapllan, Kamberi, Mensur
core  

Phenotypic Florfenicol Resistance in floR‐Harbouring Flavobacterium psychrophilum Isolates (CC‐ST90): A Case Study From Danish Freshwater Rainbow Trout Aquaculture

Journal of Fish Diseases, EarlyView.
ABSTRACT Monitoring antimicrobial resistance (AMR) in fish pathogens is essential for supporting sustainable aquaculture. In this study, susceptibility testing and genome sequencing were used to characterize the AMR profile of seven Flavobacterium psychrophilum originating from Danish rainbow trout farms (2019–2022).
Valentina L. Donati, Lone Madsen
wiley   +1 more source

Expert‐Based Prioritization of Control Measures for Salmonid Rickettsial Septicemia in Chilean Salmon Aquaculture

Journal of Fish Diseases, EarlyView.
ABSTRACT Piscirickettsiosis (SRS) remains the main infectious disease affecting salmon aquaculture in Chile. This study evaluated expert perceptions of the effectiveness of SRS control measures and the level of agreement among industry professionals.
Patricio Bustos, Benjamín Diethelm‐Varela, Andrés Riofrio, Marcos Mancilla, Fernando O. Mardones   +4 more
wiley   +1 more source

Effects of oxytetracycline, tylosin, and amoxicillin antibiotics on specific methanogenic activity of anaerobic biomass

International Journal of Environmental Health Engineering, 2012
Aims: The purpose of this study was to survey the antibiotics effects of oxytetracycline, tylosin, and amoxicillin on anerobic wastewater treatment process.
Mohammad Mehdi Amin, Hassan Hashemi, Afshin Ebrahimi, Asghar Ebrahimi   +3 more
doaj   +1 more source