As doenças de notificação obrigatória em bovinos podem gerar impactos sociais e econômicos significativos na cadeia pecuária brasileira, além de consequências negativas no mercado internacional devido a embargos sanitários. Para auxiliar no entendimento de como um sistema de vigilância epidemio...
Abstract The lungworm Dictyocaulus viviparus has an important role in cattle health and productivity worldwide, since infections can lead to substantial economic losses. Despite its importance, few studies investigating the epidemiological aspects of infection by this parasite have been conducted. The ai...
Alcindo, Jefferson Filgueira;
Vieira, Maria Clara Guimarães;
Rocha, Thamiris Vilela Pereira;
Cardinot, Cinthya Brillante;
Deschk, Maurício;
Amaral, Gláucia Guimarães;
Araujo, Rafael Ferreira de;
Franciscato, Carina;
Castilho Neto, Kayo José Garcia de Almeida;
Machado, Rosângela Zacarias;
André, Marcos Rogério.
Abstract This study aimed to evaluate diagnostic techniques for trypanosomiasis, caused by Trypanosoma vivax, in naturally infected cattle in Minas Gerais, Zona da Mata. The deaths of six lactating cows with similar clinical conditions—characterized by hyporexia, hypogalactia, and recumbency—...
Bovinos,
Enfermedades de los Bovinos/diagnóstico,
Enfermedades de los Bovinos/epidemiología,
Ensayo de Inmunoadsorción Enzimática/veterinaria,
Lactancia,
Sensibilidad y Especificidad,
Trypanosoma vivax,
Tripanosomiasis Africana/diagnóstico,
Tripanosomiasis Africana/epidemiología,
Tripanosomiasis Africana/veterinaria,
Tripanosomiasis Bovina/epidemiología
The present study aimed to investigate the morbidity and mortality associated with the most common diseases during the rearing period of Holstein calves in a high-production dairy farm. The calves (n = 600) were allocated to three groups based on age: G1 (1-7 days, n = 216), G2 (30-40 days, n = 188), and...
Resumen El objetivo de este trabajo fue conocer la seroprevalencia de Neospora caninum en los bovinos de los tambos del Valle del Lerma (Salta, Argentina) y los factores de riesgo asociados a la transmisión de este parásito en esta región. Se tomaron muestras de suero de aproximadamente 40 vacas en ca...
Enfermedades de los Bovinos,
Coccidiosis,
Neospora,
Anticuerpos Antiprotozoarios,
Argentina/epidemiología,
Enfermedades de los Bovinos/epidemiología,
Coccidiosis/epidemiología,
Coccidiosis/veterinaria,
Ensayo de Inmunoadsorción Enzimática,
Granjas,
Factores de Riesgo,
Estudios Seroepidemiológicos
Umpiérrez, Ana;
Ernst, Déborah;
Fernández, Magalí;
Oliver, Martín;
Casaux, María L.;
Caffarena, Rubén D.;
Schild, Carlos;
Giannitti, Federico;
Fraga, Martín;
Zunino, Pablo.
Enfermedades de los Bovinos,
Infecciones por Escherichia coli,
Proteínas de Escherichia coli,
Enfermedades de los Bovinos/epidemiología,
Diarrea/epidemiología,
Diarrea/veterinaria,
Escherichia coli/genética,
Infecciones por Escherichia coli/epidemiología,
Infecciones por Escherichia coli/veterinaria,
Proteínas de Escherichia coli/genética,
Heces,
Virulencia/genética,
Factores de Virulencia/genética
Abstract Livestock in the Amazon has grown significantly and, although neosporosis in cattle has been reported worldwide, there is no information about N. caninum in production systems in the state of Amazonas. The objective of this study was to determine the prevalence of anti-Neospora caninum antibodie...
Venturoso, Poliana de Jesus Souza;
Venturoso, Osvaldo Juliatti;
Silva, Gisele Glomba;
Maia, Maerle Oliveira;
Witter, Rute;
Aguiar, Daniel Moura;
Pacheco, Richard de Campos;
Ferreira, Elvino;
Costa, Alvimar José da;
Santos-Doni, Thais Rabelo dos.
Abstract Neospora caninum is considered to be one of the main causes of abortion among cattle. The present survey was conducted in the municipality of Rolim de Moura, Rondônia State, Brazil. A questionnaire that investigates the epidemiological aspects of neosporosis was used in the analysis of risk fac...
Anticuerpos Antiprotozoarios/sangre,
Brasil/epidemiología,
Bovinos,
Enfermedades de los Bovinos/epidemiología,
Enfermedades de los Bovinos/parasitología,
Enfermedades de los Bovinos/prevención & control,
Enfermedades de los Bovinos/transmisión,
Coccidiosis/epidemiología,
Coccidiosis/prevención & control,
Coccidiosis/transmisión,
Industria Lechera,
Enfermedades de los Perros/epidemiología,
Análisis Factorial,
Neospora/inmunología,
Factores de Riesgo,
Estudios Seroepidemiológicos
Abstract Little is known about Toxoplasma gondii infection among cattle living in the Cerrado (Brazilian savanna) biome in Brazil. In particular, there is no epidemiological data relating to infection in quilombo lands, i.e. areas settled by Afro-descendants of escaped slaves. The aim of this study was t...
Abstract Slaughter condemnations are important sources of information on cattle health. The incidence of bovine parasitic diseases is still very high in Brazil. These diseases, in addition to causing harm to the animals health, are neglected zoonotic diseases in several parts of world. The study analysed...
