Mannheimia haemolytica is the principal bacterium isolated from respiratory disease in
feedlot cattle and is a significant component of enzootic pneumonia in all neonatal calves. A …

Bovine respiratory disease (BRD) is the most common and costly disease of beef cattle in
North America. Despite extensive research, industry practices are often more informed by …

The purpose of this study was to use meta-analytic methods to estimate the effect of a
commercially available yeast culture product on milk production and other production …

The conduct of randomized controlled trials in livestock with production, health, and food-
safety outcomes presents unique challenges that may not be adequately reported in trial …

Concerns about the completeness and accuracy of reporting of randomized clinical trials
(RCTs) and the impact of poor reporting on decision-making have been documented in the …

Conventional feeding systems use pharmaceutical products not allowed in natural or
organic systems for finishing cattle. This review of data compares the performance effects …

It has been well documented that bovine respiratory disease (BRD) complex is the leading
cause of morbidity and mortality in feedlot cattle. 1–3 Coupled with death loss, high …

The objective of this project was to evaluate the effects of antimicrobials approved for
parenteral metaphylactic use in feeder and stocker calves on morbidity and mortality for …

The objective was to examine effects of treating commercial beef feedlot cattle with
therapeutic doses of tulathromycin, a macrolide antimicrobial drug, on changes in the fecal …

We conducted a systematic review and network meta-analysis to determine the comparative
efficacy of antibiotics used to control bovine respiratory disease (BRD) in beef cattle on …