Candela Soledad Martinuzzi

Candela Soledad Martinuzzi
Universidad Nacional del Litoral | UNL · Department of Ecotoxicology

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9
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152
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Publications

Publications (9)
Article
Full-text available
The effects of exposure to the herbicide Dicamba (DIC) on tadpoles of two amphibian species, Scinax nasicus and Elachistocleis bicolor, were assessed. Mortality and biochemical sublethal effects were evaluated using acetylcholinesterase (AChE), glutathione S-transferase (GST), glutathione reductase (GR), aspartate aminotransferase (AST), and alanin...
Article
Pomacea canaliculata is a freshwater snail native to South America that has become a serious pest of rice crops. Insecticides are used to control other pests in paddy fields and P. canaliculata is collaterally exposed. Here a P. canaliculata population from a rice field (RF) where the insecticides bifenthrin and imidacloprid (IMC) were applied was...
Article
Emerging contaminants derive from pharmaceuticals, pesticides, disinfection by-products, home and care products, and wood preservation and industrial chemicals that contain specific drugs, metals, metal oxides and metalloids as nanoparticles (NPs) in their formulations. Although the use of silicon dioxide (SiO2) NPs in commercial products increases...
Chapter
Full-text available
The toxic or nutritionally deleterious effects resulting from the consumption of genetically modified (GM) foods are still a matter of debate worldwide. In amphibians, the environmental impact of the Bacillus thuringiensis (Bt) toxin (e.g., Cry proteins) engineered into GM Bt crops is barely known. Thus, the aim of the present study was to evaluate...
Article
Poultry litter (PL), which is usually used as organic fertilizer, is a source of nutrients, metals, veterinary pharmaceuticals and bacterial pathogens, which, through runoff, may end up in the nearest aquatic ecosystems. In this study, Leptodactylus chaquensis at different development stages (eggs, larval stages 28 and 31 here referred to as stages...
Article
The ecological risks posed by two β-diketone antibiotics (DKAs, enrofloxacin, ENR and ciprofloxacin, CPX), characterized by their long persistence in aqueous environments and known deleterious effect on model organisms such as zebrafish were analysed using Rhinella arenarum larvae. Sublethal tests were conducted using environmentally relevant conce...
Article
We report complete albinism in Leptodactylus chaquensis (Cei, 1950; Amphibia, Anura) larvae. Two foam nests were collected from an urban lake and maintained in outdoor tanks during metamorphosis. Different proportions of albino larvae and metamorphs occurred. This is the first observation of several larvae of L. chaquensis with albinisms from an ur...

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