Publications by authors named "Freylan Mena"

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Seasonal dynamics and pesticide impact on gut microbiome in Amynthas gracilis earthworms: A comparative study across agricultural landscapes assessed by 16S rRNA amplicon-based sequencing.
Gabriel Brenes-Bravo, Frank Solano-Campos, Clemens Ruepert, Freylan Mena

Chemosphere· October 2025

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Exposure to an environmentally relevant concentration of chlorpyrifos induces transcriptional changes and neurotoxicity in Poecilia gillii without clear behavioral effects.
Daniel Sánchez-González, Kinndle Blanco-Peña, Frank Solano-Campos, Karla Solano, Freylan Mena

Ecotoxicol Environ Saf· March 2025

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Assessing habitat selection in the prawn Macrobrachium rosenbergii using the model toxicant copper and colonization as a test endpoint: Does prior exposure determine biochemical and behavioral responses?
Freylan Mena, Cristiano V M Araújo, Silvia Echeverría-Sáenz, Gabriel Brenes-Bravo, Matilde Moreira-Santos

Aquat Toxicol· October 2024

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Ecological consequences when organisms avoid a contaminated environment: A study evaluating the toxicity of fipronil.
Raquel A Moreira, María Pilar González, Mariana A Dias, Allan P Ogura, Freylan Mena

Sci Total Environ· May 2024

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Comparison of the Sensitivity of Tetragonisca angustula (Apidae-Meliponini) and Apis mellifera (Apidae-Apini) to Three Insecticides (Malathion, Imidacloprid, and Fipronil) Used in Costa Rica.
Freylan Mena, Silvia Berrocal, Karla Solano, Eduardo Herrera, Mario Gallardo

Environ Toxicol Chem· May 2023

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Pesticide use in banana plantations in Costa Rica - A review of environmental and human exposure, effects and potential risks.
Carsten A Brühl, Maria Arias Andres, Silvia Echeverría-Sáenz, Mirco Bundschuh, Anja Knäbel, Freylan Mena

Environ Int· April 2023

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Biotransformation and oxidative stress responses in fish (Astyanax aeneus) inhabiting a Caribbean estuary contaminated with pesticide residues from agricultural runoff.
Freylan Mena, Seiling Vargas, Meyer Guevara-Mora, J Mauro Vargas-Hernández, Clemens Ruepert

Environ Sci Pollut Res Int· February 2023

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Dissimilar behavioral and spatial avoidance responses by shrimps from tropical and temperate environments exposed to copper.
Sergei Redondo-López, Enrique González-Ortegón, Freylan Mena, Cristiano V M Araújo

Environ Sci Pollut Res Int· February 2023

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Effects of the insecticide β-endosulfan on tadpoles of Isthmohyla pseudopuma (Anura: Hylidae).
Michael Méndez-Rivera, Freylan Mena, Margaret Pinnock-Branford, Clemens Ruepert, Marco D Barquero

Aquat Toxicol· September 2022

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Transient exposure to sublethal concentrations of a pesticide mixture (chlorpyrifos-difenoconazole) caused different responses in fish species from different trophic levels of the same community.
Sergei Redondo-López, Ana C León, Katherine Jiménez, Karla Solano, Kinndle Blanco-Peña, Freylan Mena

Comp Biochem Physiol C Toxicol Pharmacol· January 2022

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Can a mixture of agrochemicals (glyphosate, chlorpyrifos and chlorothalonil) mask the perception of an individual chemical? A hidden trap underlying ecological risk.
Freylan Mena, Adarli Romero, Julián Blasco, Cristiano V M Araújo

Ecotoxicol Environ Saf· January 2022

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Accumulation of heavy metals (Cd, Cr, Cu, Mn, Pb, Ni, Zn) in sediments, macroalgae (Cryptonemia crenulata) and sponge (Cinachyrella kuekenthali) of a coral reef in Moín, Limón, Costa Rica: An ecotoxicological approach.
Susana Méndez, Clemens Ruepert, Freylan Mena, Jorge Cortés

Mar Pollut Bull· December 2021

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Short-term exposure to benzalkonium chloride in bacteria from activated sludge alters the community diversity and the antibiotic resistance profile.
Luz Chacón, Maria Arias-Andres, Freylan Mena, Luis Rivera, Lorena Hernández

J Water Health· December 2021

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Early Toxic Effects in a Central American Native Fish (Parachromis dovii) Exposed to Chlorpyrifos and Difenoconazole.
Katherine Jiménez, Karla Solano, Carola Scholz, Sergei Redondo-López, Freylan Mena

Environ Toxicol Chem· July 2021

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The effect of the insecticide diazinon on the osmoregulation and the avoidance response of the white leg shrimp (Penaeus vannamei) is salinity dependent.
Freylan Mena, Enrique González-Ortegón, Karla Solano, Cristiano V M Araújo

Ecotoxicol Environ Saf· December 2020

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Not Only Toxic but Repellent: What Can Organisms' Responses Tell Us about Contamination and What Are the Ecological Consequences When They Flee from an Environment?
Cristiano V M Araújo, Abdelmourhit Laissaoui, Daniel C V R Silva, Eloisa Ramos-Rodríguez, Enrique González-Ortegón, Freylan Mena

Toxics· December 2020

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Neurotoxicity of organophosphate pesticides could reduce the ability of fish to escape predation under low doses of exposure.
Natalia Sandoval-Herrera, Freylan Mena, Mario Espinoza, Adarli Romero

Sci Rep· July 2019

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In situ toxicity and ecological risk assessment of agro-pesticide runoff in the Madre de Dios River in Costa Rica.
Silvia Echeverría-Sáenz, Freylan Mena, María Arias-Andrés, Seiling Vargas, Clemens Ruepert

Environ Sci Pollut Res Int· May 2018

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Risk assessment of agriculture impact on the Frío River watershed and Caño Negro Ramsar wetland, Costa Rica.
María-Luisa Fournier, Silvia Echeverría-Sáenz, Freylan Mena, María Arias-Andrés, Elba de la Cruz

Environ Sci Pollut Res Int· May 2018

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Acute, chronic and biochemical effects of chlorothalonil on Agalychnis callidryas, Isthmohyla pseudopuma and Smilisca baudinii tadpoles.
Michael Méndez, Priscilla Obando, Margaret Pinnock-Branford, Clemens Ruepert, Luisa E Castillo, Freylan Mena

Environ Sci Pollut Res Int· November 2016

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Ecotoxicological evaluation of aquaculture and agriculture sediments with biochemical biomarkers and bioassays: antimicrobial potential exposure.
María Arias-Andrés, Freylan Mena, Margaret Pinnock

J Environ Biol· January 2014

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