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Atrazine uptake, translocation, bioaccumulation and biodegradation in cattail (Typha latifolia) as a function of exposure time
Pérez, Débora Jesabel; Doucette, William Joseph; Moore, Matthew Truman (Elsevier, 2021-08-30)The extensive use and environmental persistence of atrazine has resulted in its ubiquitous occurrence in water resources. Some reports have described atrazine bioaccumulation and biodegradation pathways in terrestrial ... -
La azoxistrobina induce aberraciones cromosómicas en raíces de la hidrófita Bidens laevis L.
Pérez, Débora Jesabel; Menone, Mirta Luján; Tognetti, Jorge; Lukaszewicz, Germán (Centro de Ciencias de la Atmosfera, UNAM, 2018-09)Aquatic plants can be used as in situ bioindicators of water quality due to their ability to accumulate agrochemicals. However, these plants may be at significant ecotoxicological risk from pesticides applied in crop fields. ... -
Ecological risk assessment of current-use pesticides and biocides in soils, sediments and surface water of a mixed land-use basin of the Pampas region, Argentina
Pérez, Débora Jesabel; Iturburu, Fernando; Calderon, Gabriela; Oyesqui, Lia Ana; De Geronimo, Eduardo; Aparicio, Virginia Carolina (Elsevier, 2020-08)The present study aimed to assess the ecological risk of 30 current-use agricultural pesticides and biocides in the soil, sediments and aquatic organisms of a mixed land-use basin located in the Depressed Pampas Region of ... -
Effect of on-farm poultry litter composting processes on physicochemical, biological, and toxicological parameters and reduction of antibiotics and antibiotic-resistant Escherichia coli
Okada, Elena; Young, Brian Jonathan; Pérez, Débora Jesabel; Pellegrini, María Celeste; Carciochi, Walter Daniel; Lavallén, Carla Mariela; Ponce, Alejandra Graciela; Dopchiz, Marcela Cecilia; Hernandez Guijarro, Keren; Franco, María Del Rocío; Di Martino, Ana Maria; Rizzo, Pedro Federico (Elsevier, 2024-02)Poultry litter is a valuable source of nutrients for crop production, but its use in agriculture can lead to environmental and public health concerns due to the presence of pollutants, antibiotic-resistant bacteria (ARB) ... -
Monensin occurrence in surface water and its impact on aquatic biota in a stream of the southeast Pampas, Argentina
Pérez, Débora Jesabel; Okada, Elena; Iturburu, Fernando; De Geronimo, Eduardo; Canton, German Jose; Aparicio, Virginia Carolina; Costa, Jose Luis; Menone, Mirta Luján (Springer Science, 2020-10-16)Monensin is an ionophore antibiotic used as a feed additive and growth promoter in cattle production worldwide. The occurrence of monensin in aquatic surficial ecosystems is of concern due to its possible detrimental effects ... -
Non-point source pollution of glyphosate and AMPA in a rural basin from the southeast Pampas, Argentina
Okada, Elena; Pérez, Débora Jesabel; De Geronimo, Eduardo; Aparicio, Virginia Carolina; Massone, Héctor; Costa, Jose Luis (2018-03)We measured the occurrence and seasonal variations of glyphosate and its metabolite, aminomethylphosphonic acid (AMPA), in different environmental compartments within the limits of an agricultural basin. This topic is of ... -
Tissular distribution of argentinean strains of bovine herpesvirus type 4 (BoHV-4) in experimentally-infected calves
Morán, Pedro Edgardo; Pérez, Sandra Elizabet; García, Jorge Pablo; Castro, Alejandra Nelly Cristina; Sppeter, Lucas Maximiliano; Odeon, Anselmo Carlos; Verna, Andrea Elizabeth (2017)Although bovine herpesvirus type 4 (BoHV-4) is primarily associated with reproductive disorders of cattle, it can produce a variety of clinical signs. To determine the distribution, the presence and type of microscopic ... -
Usefulness of oxidative stress biomarkers in native species for the biomonitoring of pesticide pollution in a shallow lake of the Austral Pampas, Argentina
Lombardero, Lucas Rodrigo; Pérez, Débora Jesabel; Medici, Sandra Karina; Mendieta, Julieta Renée; Iturburu, Fernando Gastón; Menone, Mirta Luján (Elsevier, 2024-03-06)Pesticide contamination and its adverse effects on native freshwater species continue to be a worldwide major concern, mainly in developing countries. Passive biomonitoring of pesticide pollution in shallow lakes may be ...