Results: 107

Neospora caninum e toxoplasma gondii: revisão de literatura

A Neospora caninum e a Toxoplasma gondii são os agentes etiológicos que causam a Neosporose e a Toxoplasmose, respectivamente. Estas duas doenças são consideradas de grande importância econômica e de distribuição mundial, que acometem tanto animais de produção quanto animais domésticos. Aprese...

Comparison of macroscopy, histopathology and PCR for diagnosing Eimeria spp. in broiler chickens

Pesqui. vet. bras; 42 (), 2022
Coccidiosis is a disease of great importance in industrial poultry. The correct diagnosis directs the poultry industry to its best treatment and control. Thus, a survey of Eimeria spp. was carried out in intestines of 64 broiler flocks, with an average age of 29 days. Eight broilers from each flock were ...

Ocorrência de Babesia sp, Ehrlichia canis e Hepatozoon canis em cães domiciliados, em dois municípios do estado do Espírito Santo - Brasil

Vet. zootec; 29 (), 2022
As doenças transmitidas por carrapatos são afecções de grande importância na clínica médica de pequenos animais, devido à alta casuística e ampla distribuição vetorial no território brasileiro. Os principais agentes responsáveis pelas infecções em cães são Babesia sp., Ehrlichia canis e ...

Prevalence and risk factors of Eimeria spp. natural infection in sheep from northern Paraná, Brazil

Abstract The present study aimed to perform an epidemiological and morphological identification of Eimeria infection in sheep in Brazil. Fecal samples from sheep were collected from 20 farms in northern Paraná, Brazil. An epidemiological questionnaire was used to evaluate the risk factors. Fecal samples...

Evaluation of sulfadimidine, amprolium and triquen to treat coccidiosis in wild pigeons

Braz. j. biol; 82 (), 2022
Coccidiosis remains one of the major problems in poultry all over the world. Very limited data on anticoccidial drugs in wild pigeons is available. The current study was aimed to understand the comparative efficacy of sulfadimidine, amprolium and triquen in wild pigeons of Dir district, Pakistan sufferin...

Prevalencia sérica de Neospora caninum y factores de riesgo asociados a su transmisión en tambos de la provincia de Salta, Argentina

Rev. argent. microbiol; 53 (2), 2021
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...

Neospora caninum infection in cattle in the state of Amazonas, Brazil: seroprevalence, spatial distribution and risk factors

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...

Risk factor analysis associated with Neospora caninum in dairy cattle in Western Brazilian Amazon

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...

Sarcocystidae in wild birds of southeastern Brazil

Abstract This study aimed to identify members of the Sarcocystidae family in naturally infected wild birds at a rescue center in the state of Minas Gerais, southeastern Brazil. The heart and brain of 44 wild birds were evaluated by bioassay in mice to detect T. gondii, and extracted DNA was used for nest...