We conducted aseroepidemiological study on the occurrence of anti-Sarcocystisspp. and anti-Toxoplasma gondii antibodies in dogs from family farming properties in the municipality of Ji-Paraná, Rondônia.Blood samples were collected from apparently healthy dogs between September 2012 and November 2013. I...
Abstract The seroprevalence of Sarcocystis spp. and Toxoplasma gondii was researched in swine raised in Santa Maria, RS, Brazil. Serum samples from 84 pigs from 31 farms were tested using indirect immunofluorescence assay (IFA) for both agents. Additionally, 53 samples of pork sausages and tissues destin...
Porcinos/parasitología,
Sarcocistosis/epidemiología,
Sarcocistosis/diagnóstico,
Toxoplasmosis Animal/epidemiología,
Toxoplasmosis Animal/diagnóstico,
Sarcocistosis/veterinaria,
Enfermedades de los Porcinos/epidemiología,
Enfermedades de los Porcinos/diagnóstico,
Sarcocystis/genética,
Toxoplasma/genética,
Enfermedades de los Porcinos/parasitología,
Anticuerpos Antiprotozoarios/análisis,
Toxoplasma/inmunología,
Sarcocystis/inmunología,
Prevalencia,
Estudios Seroepidemiológicos,
Carne de Cerdo/parasitología,
ADN Protozoario/inmunología
Abstract The aims of this study were to determine the seroprevalence of Sarcocystis neurona antibodies in equines in the Ilhéus-Itabuna microregion (BA), and identify possible factors associated with infection. The presence of sporocysts/oocysts of Sarcocystis spp. was also verified in Didelphis spp. A ...
Anticuerpos Antiprotozoarios,
Brasil/epidemiología,
Didelphis,
Enfermedades de los Caballos/diagnóstico,
Enfermedades de los Caballos/epidemiología,
Caballos,
Zarigüeyas,
Sarcocystis,
Sarcocistosis/diagnóstico,
Sarcocistosis/epidemiología,
Sarcocistosis/veterinaria,
Estudios Seroepidemiológicos
Abstract The macroscopic, histological, and molecular aspects of Sarcocystis spp. were examined in the tissues of two cattle and four sheep, 16 and eight fragments analyzed respectively, condemned in the slaughterhouse. All 24 samples were collected and analyzed for detecting macrocysts and macroscopic l...
Abstract Protozoan parasites of the genus Sarcocystis are obligatory heteroxenous cyst-forming coccidia that infect a wide variety of animals and encompass approximately 200 described species. At least four Sarcocystis spp. (S. falcatula, S. neurona, S. lindsayi and S. speeri) use opossums (Didelphis spp...
Serological techniques can detect antibodies against Sarcocystis spp., Neospora caninum and Toxoplasma gondii antigens in single or mixed infections. Immunofluorescent antibody tests (IFAT) is considered the gold standard technique for Sarcocystosis diagnostic in cattle serum and a positive IFAT result r...
Reisfeld, Laura;
Sacristán, Carlos;
Sánchez-Sarmiento, Angélica María;
Costa-Silva, Samira;
Díaz-Delgado, Josué;
Groch, Kátia Regina;
Marigo, Juliana;
Ewbank, Ana Carolina;
Favero, Cíntia Maria;
Guerra, Juliana Mariotti;
Réssio, Rodrigo Albergaria;
Cremer, Marta Jussara;
Esperón, Fernando;
Catão-Dias, José Luiz.
Abstract A juvenile subantarctic fur seal (Arctocephalus tropicalis) found dead in Santa Catarina state, southern Brazil, presented with disseminated verminous pneumonia due to Parafilaroides sp. A concomitant infection with two different gammaherpesviruses was identified by PCR in different tissues; one...
Coinfección,
Resultado Fatal,
Lobos Marinos/parasitología,
Lobos Marinos/virología,
Gammaherpesvirinae/genética,
Infecciones por Herpesviridae/diagnóstico,
Infecciones por Herpesviridae/veterinaria,
Infecciones por Herpesviridae/virología,
Enfermedades Pulmonares/parasitología,
Enfermedades Pulmonares/veterinaria,
Enfermedades Pulmonares/virología,
Sarcocystis/genética,
Sarcocistosis/diagnóstico,
Sarcocistosis/veterinaria
Abstract The aim of this study was to determine the prevalence of infection by Sarcocystis neurona in horses and identify potential risk factors. Were analyzed 427 samples from 36 farms in 21 municipalities in the Alagoas State, Brazil. Presence of anti-S. neurona antibodies was diagnosed by indirect imm...
Anticuerpos Antiprotozoarios/sangre,
Brasil/epidemiología,
Estudios Transversales,
Técnica del Anticuerpo Fluorescente Indirecta/veterinaria,
Enfermedades de los Caballos/diagnóstico,
Enfermedades de los Caballos/epidemiología,
Caballos,
Immunoblotting,
Prevalencia,
Factores de Riesgo,
Sarcocystis/inmunología,
Sarcocistosis/diagnóstico,
Sarcocistosis/epidemiología,
Sarcocistosis/veterinaria,
Estudios Seroepidemiológicos
Abstract Sarcocystis spp., Neospora spp., and Toxoplasma gondii are Apicomplexa protozoa that can infect horses. This study aimed to investigate the occurrence of antibodies against Sarcocystis spp., Neospora spp., and T. gondii in horses slaughtered in southern Brazil. The presence of histological lesio...
Anticuerpos Antiprotozoarios/análisis,
Brasil,
Coccidiosis/veterinaria,
Corazón/parasitología,
Enfermedades de los Caballos/inmunología,
Enfermedades de los Caballos/parasitología,
Caballos,
Miocardio/inmunología,
Neospora/inmunología,
Sarcocystis/inmunología,
Sarcocistosis/veterinaria,
Estudios Seroepidemiológicos,
Toxoplasma/inmunología
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