A bovinocultura possui grande importância na economia brasileira, entretanto, enfermidades afetam a produção, ocasionando perdas econômicas, como a miíase. O agente causador da miíase é Cochliomyia hominivorax, mosca-da-bicheira. Os agentes são aptos às regiões tropicais e subtropicais no Brasi...
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...
Trypanosoma vivax is considered the most important pathogenic Trypanosoma for cattle and causes great damage to the dairy and beef cattle industries. This study aimed to evaluate the prevalence of anti-T. vivax antibodies in dairy cattle from the municipality of Tapira, located in the Alto Paranaíba reg...
Mannheimia varigena was identified as the etiologic agent of lameness and coronary band lesion in 30% of cattle in a farm located in Rio Grande do Sul, Brazil. Swab samples from the lesions were cultured in McConkey Agar and Blood Agar for microbiological identification. Culture growth was submitted to G...
Baccharis vulneraria Backer is a sub-shrub frequently found in southern Brazil, which leads to gastrointestinal tract intoxication. The objective of this study is to describe epidemiological, clinical and anatomopathological aspects of two cases of B. vulneraria poisoning in cattle. Two bovines from two ...
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
Bovine Trichomoniasis (BT) is an infectious disease caused by Tritrichomonas foetus that can be transmitted either sexually or by fomites. In males, the disease is asymptomatic and permanent. T. foetus has been detected in semen samples where it is able to remain viable even when frozen. The objective of...
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...
This report aims to discuss the occurrence of protozoan infestation in a Girolanda cattle herd in the state of Bahia / BA. Bovine trypanosomiasis is a severe disease that is harmful to cattle, inducing large productive and economic losses. The animals are affected by protozoa of the genus Trypanosoma spp...
