occurrence of oxidative stress in dairy cows seropositives for brucella abortus. | bovine brucellosis is an important zoonotic disease caused by the bacterium brucella abortus that leads to economic losses due to animal discard and commercial restrictions. since positive animals for brucellosis are culled, little is known about the pathogenesis of this disease. therefore, the aims of this study were to evaluate possible changes in the activity of deaminase adenosine (ada) and the oxidative stress in cows seropositives for brucellosis (experiment i), and to evaluate the seropre ... | 2017 | 28669636 |