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Residue depletion of oxytetracycline (OTC) and 4-epi-oxytetracycline (4-epi-OTC) in broiler chicken’s claws by liquid chromatography-tandem mass spectrometry (LC-MS/MS)
(Taylor and Francis Ltd., 2017)
© 2016 Informa UK Limited, trading as Taylor & Francis Group. Antibiotics are widely used in poultry production for the treatment of bacterial diseases. However, residues may remain in products and by-products destined for ...
Evaluation of antibiotic dissemination into the environment and untreated animals, by analysis of oxytetracycline in poultry droppings and litter
(MDPI, 2021)
Oxytetracycline (OTC) is widely used in broiler chickens. During and after treatment a
fraction of OTC is excreted in its original form and as its epimer, 4-epi-OTC in droppings. To address
the transfer of OTC into the ...
Pharmacokinetic study of long-acting oxytetracycline in cows. Estudio cinético de oxitetraciclina de larga acción en bovinos de Iechería
(1996)
Pharmacokinetics of a long-acting formula of oxytetracycline (OTC) in one formulation of dymetylacetomide, was studied in seven-cows after i.m. administration (20 mg/kg of body weight). Serum OTC concentration was measured ...
Extraction and Determination of Oxytetracycline Hydrochloride and Oxolinic Acid in Fish Feed by Derivative Spectrophotometry of First Order
(2011)
In this work is proposed the extraction and determination of oxytetracycline (OTC) and oxolinic acid (OA) in fish feed by first-derivative spectrophotometry. The extractions are carried out by parallel modality, where OTC ...
UV-vis, IR and 1H NMR spectroscopic studies and characterization of ionic-pair crystal violet-oxytetracycline
(2010)
The present study shows the formation and characterization of the ionic-pair between the antibiotic oxytetracycline and the dye crystal violet in ammonia solution pH 9.0 ± 0.2 extracted into chloroform. The characterization ...
Determination of oxytetracycline in tomatoes by HPLC using fluorescence detection
(Elsevier Sci LtdOxfordInglaterra, 2008)
Unravelling a vicious circle: animal feed marketed in Costa Rica contains irregular concentrations of tetracyclines and abundant oxytetracycline-resistant Gram-positive bacteria
(2014-04)
Diverse tetracyclines are used to prevent and control bacterial infections in livestock and farmed fish. These drugs are administered through the diet, but farmers seldom check whether feed contains antibiotic-resistant ...
Unravelling a vicious circle: animal feed marketed in Costa Rica contains irregular concentrations of tetracyclines and abundant oxytetracycline-resistant Gram-positive bacteria
(2014-04)
Diverse tetracyclines are used to prevent and control bacterial infections in livestock and farmed fish. These drugs are administered through the diet, but farmers seldom check whether feed contains antibiotic-resistant ...
Nuevo mecanismo de inhibición de la Oxitetraciclina durante la iniciación de la síntesis de proteínas en bacteriasNew inhibition mechanism of Oxytetracycline during synthesis protein initiation in bacteria
(Universidad Peruana de Ciencias Aplicadas (UPC)PE, 2019)
Sensitivity of Anaplasma marginale genotypes to oxytetracycline assessed by analyzing the msp1α gene in experimentally infected cattle
(Elsevier, 2021-09)
The aim of this study was to evaluate the influence of the long-acting oxytetracycline (OTC) treatment on A. marginale genotypes of the isolate S1P, by analyzing the msp1α genotype based on a microsatellite (ms) and tandem ...