A principal importância da eimeriose em bovinos, se deve ao baixo desempenho produtivo que os animais demonstram quando esta enfermidade apresenta-se sob a forma sub-clínica. Como objetivos, o presente trabalho avaliou a eficácia do uso da lasalocida sódica contra espécies de Eimeria spp. parasitand...
A hepatozoonose canina é causada principalmente pelos protozoários Hepatozoon canis e H. americanum, transmitida por ingestão de carrapatos parasitados. Os sinais clínicos podem ser inespecíficos ou de difícil reconhecimento, pois geralmente ocorre associada a outras doenças. No Brasil, o parasito...
Abstract The aim of this study was to determine the presence of antibodies to Neospora caninum and Toxoplasma gondii in serum samples of 187 dogs from 30 rural properties surrounding Córrego do Veado Biological Reserve, Espírito Santo State, Brazil. The Reserve is one of the last lowland Atlantic Fores...
Morgado, Fernanda Nazaré;
Cavalcanti, Amanda dos Santos;
Miranda, Luisa Helena de;
O’Dwyer, Lúcia Helena;
Silva, Maria Regina Lucas da;
Menezes, Rodrigo Caldas;
Andrade da Silva, Aurea Virgínia;
Boité, Mariana Côrtes;
Cupolillo, Elisa;
Porrozzi, Renato.
Abstract This study describes the occurrence of dogs naturally co-infected with Hepatozoon canis and two Leishmania species: L. infantum or L. braziliensis. Four dogs serologically diagnosed with Visceral Leishmaniasis were euthanized. Liver and spleen samples were collected for histopathological analysi...
Abstract The transplacental transmission is the primary route of Neospora caninum infection in bovine herds around the world. This study aimed to determine the frequency of transplacental transmission of the parasite in dairy cattle of Agreste region of Pernambuco through serological tests (IFAT and ELIS...
Neospora,
Coccidiosis/veterinaria,
Transmisión Vertical de Enfermedad Infecciosa/veterinaria,
Coccidiosis/transmisión,
Enfermedades de los Bovinos/transmisión,
Brasil/epidemiología,
Coccidiosis/diagnóstico,
Neospora/aislamiento & purificación,
Ensayo de Inmunoadsorción Enzimática,
Anticuerpos Antiprotozoarios/sangre,
Coccidiosis/epidemiología,
Enfermedades de los Bovinos/epidemiología,
Complicaciones Parasitarias del Embarazo/epidemiología
Abstract The objective of this study was to evaluate the efficacy of an experimental formulation of toltrazuril 7.5% + Trimix™ on a naturally acquired infection of Eimeria spp. in suckling lambs kept on pasture and, in another trial, evaluate the comparative efficacy between lasalocid and toltrazur...
Animales Lactantes,
Coccidiosis/tratamiento farmacológico,
Coccidiosis/parasitología,
Coccidiosis/veterinaria,
Coccidiostáticos/uso terapéutico,
Eimeria,
Heces/parasitología,
Lasalocido/uso terapéutico,
Ovinos,
Enfermedades de las Ovejas/tratamiento farmacológico,
Enfermedades de las Ovejas/parasitología,
Triazinas/uso terapéutico
A criptosporidiose é uma importante zoonose que pode ser transmitida por meio de alimentos, água de bebida e por contato com animais e pessoas infectadas. Além disso, trata-se de uma enfermidade clínica ou subclínica frequente em diversas espécies de animais, incluindo coelhos domésticos. O objeti...
Abstract The present study used the indirect fluorescent antibody test (IFAT) to determine the seroprevalence of Sarcocystis neurona, Toxoplasma gondii and Neospora spp., and evaluated the variables associated with these infections among 506 apparently healthy horses, reared in the south of the state of ...
Anticuerpos Antiprotozoarios,
Brasil/epidemiología,
Coccidiosis/epidemiología,
Coccidiosis/veterinaria,
Técnica del Anticuerpo Fluorescente Indirecta/veterinaria,
Enfermedades de los Caballos/epidemiología,
Enfermedades de los Caballos/microbiología,
Enfermedades de los Caballos/parasitología,
Caballos,
Neospora,
Sarcocystis,
Sarcocistosis/epidemiología,
Sarcocistosis/veterinaria,
Estudios Seroepidemiológicos,
Toxoplasma,
Toxoplasmosis Animal/epidemiología
Abstract Sarcocystis neurona and Neospora hughesi are coccidian protozoa that can cause neurological illness in horses in America. In this study we report seroprevalence of Neospora spp. andS. neurona in sera of 333 donkeys from the northeastern region of Brazil. Antibodies to Neospora spp. were detected...
Anticuerpos Antiprotozoarios/sangre,
Brasil/epidemiología,
Coccidiosis/epidemiología,
Coccidiosis/inmunología,
Coccidiosis/veterinaria,
Equidae/inmunología,
Hiperbilirrubinemia Neonatal/veterinaria,
Neospora/inmunología,
Prevalencia,
Sarcocystis/inmunología,
Sarcocistosis/epidemiología,
Sarcocistosis/inmunología,
Sarcocistosis/veterinaria,
Estudios Seroepidemiológicos
Abstract Capybaras (Hydrochoerus hydrochaeris) are the largest rodents found in South America. The aim of the present study was to investigate the occurrence of anti-Toxoplasma gondii and anti-Neospora caninum antibodies in 170 free-living capybaras in a residential park area in Itu Municipality, São Pa...
Anticuerpos Antiprotozoarios/sangre,
Brasil,
Coccidiosis/inmunología,
Coccidiosis/veterinaria,
Técnica del Anticuerpo Fluorescente Indirecta/veterinaria,
Neospora/inmunología,
Roedores/inmunología,
Roedores/parasitología,
Estudios Seroepidemiológicos,
Toxoplasma/inmunología,
Toxoplasmosis Animal/inmunología,
Toxoplasmosis Animal/parasitología
