Calf diarrhea causes substantial economic losses to beef cattle production worldwide. It is a complex multifactorial pathological condition influenced by infectious, nutritional and environmental factors. The present study focused on analyzing the pathological and molecular characterization of bovine rot...
ABSTRACT The study was conducted to compare the specificity of immunological diagnostic methods used for the diagnosis of Cryptosporidium species capable of causing life-threatening infection in both immunosuppressed and immunocompetent patients. For the detection of Cryptosporidium species in 79 animals...
Criptosporidiosis/diagnóstico,
Criptosporidiosis/microbiología,
Cryptosporidium/genética,
Cryptosporidium/inmunología,
Cryptosporidium/aislamiento & purificación,
Diarrea/diagnóstico,
Diarrea/microbiología,
Diarrea/veterinaria,
Pruebas Inmunológicas/economía,
Pruebas Inmunológicas/métodos,
Pruebas Inmunológicas/veterinaria,
Sensibilidad y Especificidad
ABSTRACT Two experiments (E) were carried out to evaluate the effects of fumaric acid and an acidifier blend [composed by calcium formate, calcium lactate and medium-chain fatty acids (capric and caprylic)] in piglet diets containing colistin (40 ppm) or halquinol (120 ppm) on performance, diarrhea incid...
Alimentación Animal/efectos adversos,
Alimentación Animal/análisis,
Antibacterianos/administración & dosificación,
Cloroquinolinoles/administración & dosificación,
Cloroquinolinoles/efectos adversos,
Colistina/administración & dosificación,
Colistina/efectos adversos,
Diarrea/inducido químicamente,
Diarrea/veterinaria,
Suplementos Dietéticos/efectos adversos,
Suplementos Dietéticos/análisis,
Fumaratos/administración & dosificación,
Tracto Gastrointestinal/fisiología,
Mucosa Intestinal/efectos de los fármacos,
Porcinos/crecimiento & desarrollo,
Porcinos/fisiología
The objective of this study was to evaluate clinical signs, gas analysis, and metabolic effects of diarrhea in milk-fed calves consuming starter feed containing citrus pulp (CP) as a replacement for corn. Twenty-four newborn Holstein male calves were distributed into treatments according to starter compo...
A diarreia neonatal pode ser consequência de infecções bacterianas, endoparasitarárias e virais. Enquanto esses agentes virais são extensamente estudados nos rebanhos bovinos, faltam informações sobre a importância destes para os rebanhos bubalinos brasileiros. O objetivo deste trabalho foi avali...
The aim of the present study was to characterize changes in acute phase protein levels according to the occurrence of rotavirus diarrhea in calves in the first month of life. Blood and fecal samples were taken before colostrum intake and at 1, 2, 7, 15, 21 and 30 days of age from 24 Holstein calves allot...
Organic acids are used as feed additives to promote growth of weaned piglets since they prevent the occurrence of diarrhea. Thus, performance and digestibility assays were conducted and economic viability of diets was evaluated. In the performance assays, 64 hybrid piglets weaned with a mean weight of 5....
Avaliou-se o efeito da suplementação de mananoligossacarídeo, ß-glucano e antibiótico em dietas de leitões machos castrados, durante a fase de creche (21 aos 54 dias de idade), sobre o desempenho, características morfo-histológicas da mucosa intestinal e ocorrência de diarreia. Foram utilizados ...
BACKGROUND: Calf diarrhea is a major economic concern in bovine industry all around the world. This study was carried out in order to investigate distribution of virulence genes, pathotypes, serogroups and antibiotic resistance properties of Escherichia coli isolated from diarrheic calves. RESULTS: Total...
Enfermedades de los Bovinos/microbiología,
Diarrea/veterinaria,
Farmacorresistencia Bacteriana/genética,
Escherichia coli/patogenicidad,
Proteínas de Escherichia coli/genética,
Resistencia al Cloranfenicol/genética,
Diarrea/epidemiología,
Diarrea/microbiología,
Escherichia coli/efectos de los fármacos,
Irán/epidemiología,
Virulencia/genética,
Factores de Edad,
Cartilla de ADN,
Pruebas Antimicrobianas de Difusión por Disco,
Reacción en Cadena de la Polimerasa,
Prevalencia,
Estaciones del Año,
Serogrupo,
Serotipificación
Simarouba versicolor é uma árvore semidecídua pertencente à família Simaroubaceae. Um surto de intoxicação por S. versicolor em bovinos por brotos da planta presente no pasto em Mato Grosso do Sul e sua reprodução experimental foram descritos. Esse estudo teve por objetivos verificar experimenta...
