Results 81 to 90 of about 19,994 (228)

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

open access: yesJournal 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

Oxytetracycline residues in cultured gilthead sea bream (Sparus aurata L. 1758) tissues [PDF]

open access: yes, 2010
This research was carried out in order to determine residue depletion of oxytetracycline HCl in the muscle, skin, liver and spleen of healthy sea bream (Sparus aurata) which were stocked in floating net cage in Aegean Sea after oxytetracycline treatments
Cagirgan, Hasmet, Balta, Fikri
core   +4 more sources

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

open access: yesJournal 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   +4 more
wiley   +1 more source

Isolation and Identification of Erysipelothrix sp. in Hybrid Grouper (Epinephelus fuscoguttatus × E. lanceolatus) in Taiwan

open access: yesJournal of Fish Diseases, EarlyView.
ABSTRACT In February 2025, a mortality event of unknown aetiology occurred at a hybrid grouper (Epinephelus fuscoguttatus × Epinephelus lanceolatus) aquaculture farm in southern Taiwan, with sporadic daily deaths persisting for a month. Four moribund groupers were collected over three sampling intervals for diagnostic investigation.
Shang‐Ting Wu   +2 more
wiley   +1 more source

Oxytetracycline Induced Photosensitivity in Channel Catfish (Ictalurus Punctatus) [PDF]

open access: yes, 1993
Photosensitivity following injection with oxytetracycline was evaluated in channel catfish. In a controlled experiment, only oxytetracycline-injected fish that were exposed to direct sunlight exhibited necrotic ocular and dorsolateral epidermal lesions ...
Stacell, Mark A.
core  

Survey of Smallholder Dairy Cattle Farming System and Antibiotic Residues in Raw Cow's Milk in Bagamoyo District, Tanzania

open access: yesVeterinary Medicine and Science, Volume 12, Issue 5, September 2026.
Smallholder dairy farmers in Tanzania face livestock disease challenges that drive imprudent antimicrobial use and fuel antimicrobial resistance (AMR). In Bagamoyo, poor husbandry and limited disease control result in high prevalence of vector‐borne infections, commonly treated with oxytetracycline (OTC).
Ridhiwan I. Ramadhani   +1 more
wiley   +1 more source

Hormetic response of a tropical soil to oxytetracycline [PDF]

open access: yes, 2011
Many farmers in developing countries protect their crops with oxytetracycline and fertilize their farmlands with manure from animals that received this drug as growth promoter.
Solís, Yendry   +3 more
core  

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

open access: yesInternational 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   +3 more
doaj   +1 more source

Breeding and Seed Production of Aquaculture Species in Bangladesh: Current Status, Challenges and Prospects

open access: yesAquaculture, Fish and Fisheries, Volume 6, Issue 4, August 2026.
ABSTRACT Aquaculture has become one of the fastest‐growing food production sectors in Bangladesh and contributes significantly to food security, nutrition, livelihoods and the national economy. In Bangladesh, aquaculture mainly relies on the culture of major carps, catfishes and shrimp, which are also widely farmed across Asia and other parts of the ...
Zakiur Rahman Sarker   +4 more
wiley   +1 more source

Two Novel 1,4‐Naphthoquinone Derivatives as Potent Agents Against Multidrug‐Resistant Staphylococcus aureus and Pathogenic Gram‐Positive Bacteria

open access: yesDrug Development Research, Volume 87, Issue 5, August 2026.
ABSTRACT Drug‐resistant bacteria such as Methicillin‐resistant Staphylococcus aureus (MRSA) and Quinolone‐resistant S. aureus (QRSA), are a growing problem, creating a need for the development of novel antimicrobial agents. In this study, we designed and synthesized two novel 1,4‐naphthoquinone derivatives, LHN‐1034 and LHN‐1035, and evaluated their ...
HyunChan Song   +5 more
wiley   +1 more source

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