Browsing by Author "db0632f8-a6ad-44f9-ba2b-37c46b38f0eb"
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Yévenes, Karina; Pokrant, Ekaterina; Pérez, Fernando; Riquelme, Ricardo; Avello, Constanza; Maddaleno, Aldo; San Martín Núñez, Betty; Cornejo, Javiera (MDPI AG, 2019)© 2018 by the authors. Licensee MDPI, Basel, Switzerland.Tetracyclines, sulfonamides and amphenicols are broad spectrum antimicrobial drugs that are widely used in poultry farming. However, a high proportion of these drugs ...
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Cornejo Kelly, Javiera; Pokrant, Ekaterina; Carvallo, Carolina; Maddaleno Toledo, Aldo; San Martín Núñez, Betty (Taylor & Francis, 2018)Tylosin is one of the most commonly used antimicrobial drugs from the macrolide family and in broiler chickens it is used specially for the treatment of infectious pathologies. The poultry industry produces several ...
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Yevenes, Karina; Pokrant, Ekaterina; Trincado, Lina; Lapierre Acevedo, Lisette; Galarce, Nicolás; San Martín Núñez, Betty; Maddaleno, Aldo; Hidalgo Olate, Héctor; Cornejo Kelly, Javiera (MDPI, 2021)Simple Summary: After administration of antimicrobials, poultry excrete significant concentrations of antimicrobials through their droppings, which accumulate in the litter where poultry are housed. Poultry litter, which ...
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Pokrant, Ekaterina; Medina, Francisca; Maddaleno Toledo, Aldo; San Martín Núñez, Betty; Cornejo, Javiera (Public Library of Science, 2018)© 2018 Pokrant et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the ...
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Pokrant, Ekaterina; Yévenes, Karina; Trincado, Lina; Terraza, Gigliola; Galarce, Nicolás; Aldo, Maddaleno; San Martín Núñez, Betty; Lapierre Acevedo, Lisette; Cornejo Kelly, Javiera (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 ...
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Maddaleno, Aldo; Pokrant, Ekaterina; Yanten, Francisca; San Martín Núñez, Betty; Cornejo, Javiera (Hindawi Limited, 2019)Recent studies have detected different antimicrobial residues in broiler chicken feathers, where they persisted for longer periods of time and at greater concentrations than in edible tissues. However, until today, lincomycin ...
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Maddaleno, Aldo; Maturana, Matías; Pokrant, Ekaterina; San Martín, Betty; Cornejo, Javiera (MDPI, 2021)Antimicrobials premixes are the presentation of choice to administer drugs simultaneously to groups of animals in intensive husbandry systems that require treatment for pathologies of bacterial origin. Among the premixes ...
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Pokrant, Ekaterina; Riquelme, Ricardo; Maddaleno Toledo, Aldo; San Martín Núñez, Betty; Cornejo, Javiera (MDPI AG, 2018)Antimicrobial residues might persist in products and by-products destined for human or animal consumption. Studies exploring the depletion behavior of florfenicol residues in broiler chicken claws are scarce, even though ...