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A Novel Green Chemistry Method for Nonaqueous Extraction and High-Performance Liquid Chromatography Detection of First-, Second-, and Third-Generation Tetracyclines, 4-Epitetracycline, and Tylosin in Animal Feeds 

Granados Chinchilla, Fabio; Sánchez González, Jorge Manuel; García Santamaría, Fernando; Rodríguez Sánchez, César (2012-06)
Although tetracyclines and macrolides are common additives for animal nutrition, methods for their simultaneous determination in animal feeds are nonexistent. By coupling an organic extraction and solid-phase extraction ...

Lettuce for Human Consumption Collected in Costa Rica Contains Complex Communities of Culturable Oxytetracycline- and Gentamicin-Resistant Bacteria 

Rodríguez Sánchez, César; Lang Lang, Lore; Wang Wong, Amy; Altendorf, Karlheinz; García Santamaría, Fernando; Lipski, André (2006-09)
The present widespread use of antimicrobials in crop farming is based upon their successful application in human medicine. However, recent evidence suggests that the massive anthropogenic release of antimicrobials into ...
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Exposure of a Tropical Soil to mg/kg of Oxytetracycline Elicits Hormetic Responses in the Catabolic Activities of its Microbial Community 

Solís Jiménez, Yendry; Chavarría Molina, Guadalupe; García Santamaría, Fernando; Rodríguez Sánchez, César (2011-04)
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. In this study, a tropical soil was exposed ...
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High quality 3C de novo assembly and annotation of a multidrug resistant ST-111 Pseudomonas aeruginosa genome: Benchmark of hybrid and non-hybrid assemblers 

Molina Mora, José Arturo; Campos Sánchez, Rebeca; Rodríguez Sánchez, César; Shi, Leming; García Santamaría, Fernando (2020)
Genotyping methods and genome sequencing are indispensable to reveal genomic structure of bacterial species displaying high level of genome plasticity. However, reconstruction of genome or assembly is not straightforward ...

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García Santamaría, Fernando (4)
Rodríguez Sánchez, César (4)
Altendorf, Karlheinz (1)Campos Sánchez, Rebeca (1)Chavarría Molina, Guadalupe (1)Granados Chinchilla, Fabio (1)Lang Lang, Lore (1)Lipski, André (1)Molina Mora, José Arturo (1)Shi, Leming (1)... View MoreTypeartículo científico (4)Procedence
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  • Repositorios universitarios

  • Repositorio del SIBDI-UCR
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Repositorio Institucional de la Universidad de Costa Rica. Algunos derechos reservados. Este repositorio funciona con DSpace.