Navegação Ciências Agrárias por Título
Resultados 717-736 de 3899
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Citotoxicidade e atividade antioxidante de extratos de goldenberry obtidos com ultrassom de alta intensidade
(2013) [Artigo de periódico]The high intensity ultrasound-assisted extraction (HIU) is one of the most simple, quick and efficient techniques for the extraction of phenolic and other antioxidant compounds from plants. This is the first application ... -
Classical scrapie diagnosis in ARR/ARR sheep in Brazil
(2015) [Artigo de periódico]Background: Scrapie is a transmissible spongiform encephalopathy (TSE) that affects sheep flocks and goat herds. The transfer of animals or groups of these between sheep farms is associated with increased numbers of infected ... -
Classificação de Escherichia coli patogênica aviária (APEC) e de Escherichia coli uropatogênica (UPEC) em grupos filogenéticos e associação com a patogenicidade in vivo
(2017) [Artigo de periódico]Background: Avian pathogenic E. coli (APEC) and uropathogenic E. coli (UPEC) are responsible, respectively, for avian colibacillosis and for 80% of urinary tract infections in humans. E. coli control is difficult due to ... -
Classification of antimicrobial resistance using artificial neural networks and the relationship of 38 genes associated with the virulence of Escherichia coli isolates from broilers
(2015) [Artigo de periódico]Avian pathogenic Escherichia coli (APEC) is responsible for various pathological processes in birds and is considered as one of the principal causes of morbidity and mortality, associated with economic losses to the poultry ... -
Clay content drives carbon stocks in soils under a plantation of Eucalyptus saligna Labill. in southern Brazil
(2014) [Artigo de periódico]Soil carbon accumulation is largely dependent on net primary productivity. To our knowledge, there have been no studies investigating the dynamics of carbon accumulation in weathered subtropical soils, especially in managed ... -
Clinical and epidemiological aspects of bovine digital lesions in southern Brazil
(2001) [Artigo de periódico]Realizaram-se o diagnóstico e o tratamento de afecções podais responsáveis por claudicação em bovinos leiteiros no Estado do Rio Grande do Sul. Durante 18 meses, 524 animais apresentaram 883 lesões digitais clínicas. A ... -
Clinical and nutritional follow-up of cats with chronic kidney disease fed with a renal prescription diet
(2021) [Artigo de periódico]Background: The use of prescription diets for cats with chronic kidney disease (CKD) is one of the main management approach of this disease in cats, and is considered a renoprotective strategy that may promote increased ... -
Clinical and pathological aspects of an outbreak of Streptococcus suis serotype 9 infection in pigs
(2022) [Artigo de periódico]Streptococcus suis is a Gram-positive pathogen that inhabits the upper respiratory tract and can cause severe systemic inflammatory disease in pigs, mainly during the nursery phase. Streptococcus suis is a reemergent ... -
Clinical and pathological aspects of bovine lymphoma affecting the spinal cord
(2019) [Artigo de periódico]Clinical and pathological features of bovine lymphoma involving the spinal cord were evaluated through a retrospective study of the necropsy database from 2005 to 2017. Thirty-four cases of bovine lymphoma were found, 24 ... -
Clinical and pathological aspects of idiopathic pulmonary fibrosis in cats
(2019) [Artigo de periódico]Interstitial lung diseases are a group of diffuse parenchymal lung diseases that include interstitial lung fibrosis. The aim of this study is to characterize the clinical and pathological findings of idiopathic pulmonary ... -
Clinical and pathological aspects of progressive hyperphosphatasemia associated with vacuolar hepatopathy and hepatocellular carcinoma in a Scottish Terrier bitch
(2023) [Artigo de periódico]Hyperphosphatasemia refers to an increase in alkaline phosphatase serum activity, and Scottish Terriers (STs) are predisposed to develop this condition of uncertain pathogenesis. This study describes a case of progressive ... -
Clinical and pathological findings of Rhodococcus equi infection in foals
(2019) [Artigo de periódico]Infection by Rhodococcus equi is considered one of the major health concerns for foals worldwide. In order to better understand the disease’s clinical and pathological features, we studied twenty cases of natural infection ... -
Clinical and pathological study of an outbreakof obstructive urolithiasis in feedlot cattle in souther Brazil
(2003) [Artigo de periódico]Os aspectos epidemiológicos, clínicos e anatomopatológicos de um surto de urolitíase obstrutiva em bovinos são descritos. A enfermidade ocorreu em agosto de 1999 em um rebanho de bovinos de corte confinados na Região Sul ... -
Clinical and pathological study of feline mammary fibroadenomatous change associated with depot medroxyprogesterone acetate therapy
(2001) [Artigo de periódico]Descrevem-se seis casos de alteração fibroadenomatosa mamária felina (AFAMF) associada à administração de uma única injeção de acetato de medroxiprogesterona (AMP) na dose recomendada pelos fabricantes. A doença foi observada ... -
Clinical and ultrasonographic correlation of changes in the equine axial skeleton with thoracic and pelvic lameness detected by objective evaluation
(2023) [Artigo de periódico]Cervical and thoracolumbar changes are commonly found in sports animals and may be related to biomechanical alterations, driving movement, and the type of saddle used. The objective of this study was to characterize the ... -
Clinical features of muscle stiffness in 37 dogs with concurrent naturally occurring hypercortisolism
(2023) [Artigo de periódico]Background: Severe muscle stiffness (SMS) in dogs with hypercortisolism (HC) is uncommon. Objectives: To evaluate signalment, presentation, treatments, and long-term outcomes of dogs with concurrent HC and SMS. Animals: ... -
Clinical, pathological and immunohistochemical characterization of spontaneous neoplasms in pet rodents in Northeastern Brazil
(2024) [Artigo de periódico]In the last decade, there has been a significant increase in the demand for small rodents such as hamsters, guinea pigs, rats, and mice to be kept as pets. Consequently, the veterinary care provided to these animals has ... -
Clinical presentation, histological findings, and prognosis in female dogs with mixed mammary neoplasms
(2023) [Artigo de periódico]The aim of this study was to describe the clinical and morphological characteristics of mixed mammary neoplasms and verify what characteristics affect the prognosis of female dogs with carcinomas in mixed tumors and ... -
Clonagem de espécime adulto de Myrcianthes pungens (Berg) Legrand através da estaquia
(2018) [Artigo de periódico]Os frutos do guabijuzeiro Myrcianthes pungens (Berg) Legrand têm alto potencial para exploração comercial. Sua propagação por sementes apresenta desvantagens como a segregação genética e prolongado período juvenil. A ... -
Clonal cleaning and in vitro multiplication of Angelonia integerrima Sprengel
(2018) [Artigo de periódico]The objective of this study is to test stem apex sizes in the in vitro establishing of Angelonia integerrima in order to obtain explants without by fungi and bacteria contamination for further multiplications. The treatments ...