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Isolation of Toxoplasma gondii from capybaras (Hydrochaeris hydrochaeris) from São Paulo State, Brazil
(Lancaster, 2008)
The capybara (Hydrochaeris hydrochaeris) is a large rodent used for human consumption in certain areas of South America. In the present study, viable Toxoplasma gondii was isolated for the first time from this host. ...
TOXIC EFFECTS OF WATER EUTROPHICATION ON PANCREATIC, HEPATIC AND OSTEOGENIC TISSUES OF RATS
(Elsevier B.V., 1994-10-01)
Pollution, industrial solvents, concentrations of metals and other environmental agents are widely related to biochemicals values which are used in disease diagnosis of environmental toxicity. A rat bioassay validated for ...
Astilbin toxicity to leaf-cutting ant Atta sexdens rubropilosa (Hymenoptera: Formicidae)
(2005-04-18)
The toxicity of astilbin, isolated from Dimorphandra mollis, was tested in laboratory ingestion bioassays for the leaf-cutting ant Atta sexdens rubropilosa Forel. Worker ants that were fed an artificial diet daily to which ...
Evaluación ecotoxicológica de sedimentos en una zona del Río Uruguay, con puntos finales indicadores de toxicidad aguda, sub-letal, crónica, reproductiva y teratogénica
(Laboratorio Tecnológico del Uruguay - LATU, 2011)
Toxoplasma gondii genotyping from free-range chickens (Gallus gallus domesticus) in a rural area of Rio Grande do Sul, BrazilGenotipagem de Toxoplasma gondii em galinhas domésticas em uma área rural do Rio Grande do Sul, Brasil
(Universidade de Minas Gerais, 2020-07)
Free-range chickens may ingest oocysts of T. gondii present in the environment and consequently harbor virulent strains of this parasite in different tissues, without any clinical signs. Isolation of T. gondii through ...
ANTIFUNGAL BIOASSAY-GUIDED FRACTIONATION OF AN OIL EXTRACT OF PROPOLIS
(Wiley-blackwellHobokenEUA, 2013)
Analysis of marine bivalve shellfish from the fish market in Santos city, São Paulo state, Brazil, for Toxoplasma gondii
(Amsterdam, 2010)
The aim of this study was to determine if Toxoplasma gondii are present in oysters (Crassostrea rhizophorae) and mussels (Mytella guyanensis) under natural conditions using a bioassay in mice and molecular detection methods. ...
Analysis of marine bivalve shellfish from the fish market in Santos city, Sao Paulo state, Brazil, for Toxoplasma gondii
(ELSEVIER SCIENCE BV, 2010)
The aim of this study was to determine if Toxoplasma gondii are present in oysters (Crassostrea rhizophorae) and mussels (Mytella guyanensis) under natural conditions using a bioassay in mice and molecular detection methods. ...
Experimental infection of dogs (Canis familiaris) with sporulated oocysts of Neospora caninum
(ELSEVIER SCIENCE BV, 2011)
Neospora caninum is widely distributed in the world and this parasite is one of the major causes of abortion in cattle. Dogs and coyotes are definitive hosts of N. caninum and several species of domestic and wild animals ...
Bioensaios em laboratório para análise do comportamento de Tetragonisca angustula sob influência de glifosato BioCarb®
(Universidade Tecnológica Federal do ParanáCampo MouraoBrasilDepartamento Acadêmico de AmbientalEngenharia AmbientalUTFPR, 2020-12-01)
In Brazilian agriculture, the intoxication of bees by pesticides was exclusively related to lethal exposure and currently, the concern is increasing with the possible consequences of sublethal effects that can affect ...