Determination of sulfachloropyridazine residue levels in feathers from broiler chickens after oral administration using liquid chromatography coupled to tandem mass spectrometry
Pokrant, Ekaterina, Medina, Francisca, Maddaleno, Aldo, San Martín, Betty, Cornejo, Javiera
Published in PloS one (05.07.2018)
Published in PloS one (05.07.2018)
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Journal Article
Determination of five antimicrobial families in droppings of therapeutically treated broiler chicken by high-performance liquid chromatography-tandem mass spectrometry
Pokrant, Ekaterina, Trincado, Lina, Yévenes, Karina, Terraza, Gigliola, Maddaleno, Aldo, Martín, Betty San, Zavala, Sebastián, Hidalgo, Héctor, Lapierre, Lisette, Cornejo, Javiera
Published in Poultry science (01.09.2021)
Published in Poultry science (01.09.2021)
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Journal Article
Determination of Chlortetracycline Residues, Antimicrobial Activity and Presence of Resistance Genes in Droppings of Experimentally Treated Broiler Chickens
Cornejo, Javiera, Yevenes, Karina, Avello, Constanza, Pokrant, Ekaterina, Maddaleno, Aldo, Martin, Betty San, Lapierre, Lisette
Published in Molecules (Basel, Switzerland) (25.05.2018)
Published in Molecules (Basel, Switzerland) (25.05.2018)
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Journal Article
Residue Depletion of Florfenicol and Florfenicol Amine in Broiler Chicken Claws and a Comparison of Their Concentrations in Edible Tissues Using LC⁻MS/MS
Pokrant, Ekaterina, Riquelme, Ricardo, Maddaleno, Aldo, San Martín, Betty, Cornejo, Javiera
Published in Molecules (Basel, Switzerland) (31.08.2018)
Published in Molecules (Basel, Switzerland) (31.08.2018)
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Journal Article
Assessing Antibiotic Residues in Poultry Eggs from Backyard Production Systems in Chile, First Approach to a Non-Addressed Issue in Farm Animals
Cornejo, Javiera, Pokrant, Ekaterina, Figueroa, Francisco, Riquelme, Ricardo, Galdames, Pablo, Di Pillo, Francisca, Jimenez-Bluhm, Pedro, Hamilton-West, Christopher
Published in Animals (Basel) (19.06.2020)
Published in Animals (Basel) (19.06.2020)
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Journal Article
A Suitable HPLC-MS/MS Methodology for the Detection of Oxytetracycline, Enrofloxacin, and Sulfachloropyridazine Residues in Lettuce Plants
Yévenes, Karina, Ibáñez, María José, Pokrant, Ekaterina, Flores, Andrés, Maturana, Matías, Maddaleno, Aldo, Cornejo, Javiera
Published in Foods (01.01.2024)
Published in Foods (01.01.2024)
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Journal Article
Implementation and Validation of an Analytical Method for Lincomycin Determination in Feathers and Edible Tissues of Broiler Chickens by Liquid Chromatography Tandem Mass Spectrometry
San Martin, Betty, Yanten, Francisca, Pokrant, Ekaterina, Maddaleno, Aldo, Cornejo, Javiera
Published in Journal of analytical methods in chemistry (01.01.2019)
Published in Journal of analytical methods in chemistry (01.01.2019)
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Journal Article
Oxytetracycline and Florfenicol Concentrations in Food-Additive Premixes Authorised for Broiler Chickens: Assessing Degree of Agreement with Manufacturers Labelling
Maddaleno, Aldo, Maturana, Matías, Pokrant, Ekaterina, Martín, Betty San, Cornejo, Javiera
Published in Animals (Basel) (16.06.2021)
Published in Animals (Basel) (16.06.2021)
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Journal Article
In-House Validation of HPLC-MS/MS Methods for Detection and Quantification of Tetracyclines in Edible Tissues and Feathers of Broiler Chickens
Pokrant, Ekaterina, Maddaleno, Aldo, Araya, Carolina, San Martín, Betty, Cornejo, Javiera
Published in Journal of the Brazilian Chemical Society (01.03.2018)
Published in Journal of the Brazilian Chemical Society (01.03.2018)
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Journal Article
Detection of Antimicrobial Residues in Poultry Litter: Monitoring a Risk through a Selective and Sensitive HPLC–MS/MS Method
Yévenes, Karina, Pokrant, Ekaterina, Trincado, Lina, Lapierre, Lisette, Galarce, Nicolás, Martín, Betty San, Maddaleno, Aldo, Hidalgo, Héctor, Cornejo, Javiera
Published in Animals (Basel) (14.05.2021)
Published in Animals (Basel) (14.05.2021)
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Journal Article
Assessing the Effect of Oxytetracycline on the Selection of Resistant Escherichia coli in Treated and Untreated Broiler Chickens
Pokrant, Ekaterina, Vargas, María Belén, Navarrete, María José, Yévenes, Karina, Trincado, Lina, Cortés, Paula, Maddaleno, Aldo, Lapierre, Lisette, Cornejo, Javiera
Published in Antibiotics (Basel) (23.11.2023)
Published in Antibiotics (Basel) (23.11.2023)
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Journal Article
Evaluation of Antibiotic Dissemination into the Environment and Untreated Animals, by Analysis of Oxytetracycline in Poultry Droppings and Litter
Pokrant, Ekaterina, Yévenes, Karina, Trincado, Lina, Terraza, Gigliola, Galarce, Nicolás, Maddaleno, Aldo, Martín, Betty San, Lapierre, Lisette, Cornejo, Javiera
Published in Animals (Basel) (17.03.2021)
Published in Animals (Basel) (17.03.2021)
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Journal Article
Oxytetracycline dose reduction in salmon farming: Assessing a micro encapsulated novel formulation in an in vivo model
Trincado, Lina, Wacyk, Jurij, Cáceres, Silvana, Rodriguez, María Eugenia, Fuentes, Catalina, Maddaleno, Aldo, Pokrant, Ekaterina, Flores, Andrés, Salgado, Pablo, Oyarzun-Ampuero, Felipe, Valdés, Fabrizzio, Valenzuela, Carolina, Cornejo, Javiera
Published in Aquaculture (15.12.2024)
Published in Aquaculture (15.12.2024)
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Journal Article
Depletion of tylosin residues in feathers, muscle and liver from broiler chickens after completion of antimicrobial therapy
Cornejo, Javiera, Pokrant, Ekaterina, Carvallo, Carolina, Maddaleno, Aldo, San Martín, Betty
Published in Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment (04.03.2018)
Published in Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment (04.03.2018)
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Journal Article
Simultaneous analysis of antimicrobial residues and contaminants in poultry droppings by HPLC-MS/MS: a tool for environmental and food safety monitoring
Trincado, Lina, Cortés, Paula, Pokrant, Ekaterina, Navarrete, María José, Lapierre, Lisette, Maturana, Matías, Flores, Andrés, Maddaleno, Aldo, Cornejo, Javiera
Published in Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment (23.08.2024)
Published in Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment (23.08.2024)
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Journal Article
Detection of antimicrobial residues in animal manure by a microbiological screening methodology: A non-invasive tool in animal production
Astudillo, Diego, Pokrant, Ekaterina, Bravo, Camila, Ríos, Alejandra, Navarrete, María José, Maddaleno, Aldo, Maturana, Matías, Flores, Andrés, Guzmán, Miguel, Hidalgo, Héctor, Zayas, Caridad, Lapierre, Lisette, Cornejo, Javiera
Published in Food control (01.06.2023)
Published in Food control (01.06.2023)
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Journal Article
Depletion of oxytetracycline plus epi-oxytetracycline residues in rainbow trout (Oncorhynchus mykiss) and Atlantic salmon (Salmo salar) under field conditions in Chile
San Martín, Betty, Fresno, Marcela, Maddaleno, Aldo, Burgos, José Miguel, Anadón, Arturo, Zavala, Sebastián, Lapierre, Lisette, Pokrant, Ekaterina, Cornejo, Javiera
Published in Aquaculture (15.12.2021)
Published in Aquaculture (15.12.2021)
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Journal Article
Impacts of COVID-19 on the Chilean salmon: A first approach to the effects of the pandemic in the industry
Lorena, Romero, Karina, Yévenes, Ekaterina, Pokrant, Cecilia, Baumberger, Sebastián, Zavala, Miguel, Burgos José, Jurij, Wacyk, Javiera, Cornejo
Published in Marine policy (01.10.2022)
Published in Marine policy (01.10.2022)
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Journal Article
Assessing the Effect of Oxytetracycline on the Selection of Resistant IEscherichia coli/I in Treated and Untreated Broiler Chickens
Pokrant, Ekaterina, Vargas, María Belén, Navarrete, María José, Yévenes, Karina, Trincado, Lina, Cortés, Paula, Maddaleno, Aldo, Lapierre, Lisette, Cornejo, Javiera
Published in Antibiotics (Basel) (01.11.2023)
Published in Antibiotics (Basel) (01.11.2023)
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Journal Article
Determination of Oxytetracycline and 4-Epi-Oxytetracycline Residues in Feathers and Edible Tissues of Broiler Chickens Using Liquid Chromatography Coupled with Tandem Mass Spectrometry
Cornejo, Javiera, Pokrant, Ekaterina, Krogh, Magdalena, Briceño, Cristóbal, Hidalgo, Héctor, Maddaleno, Aldo, Araya-Jordán, Carolina, Martín, Betty San
Published in Journal of food protection (01.04.2017)
Published in Journal of food protection (01.04.2017)
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Journal Article