The nasopharyngeal (NP) microbiota is important in defining respiratory health in feedlot cattle. with certain NP commensals potentially protecting against bovine respiratory disease (BRD) pathogens. In the present study. we evaluated longitudinal changes in the NP microbiota with a focus on lactic acid-producing bacteria (LAB) and their linkage with BRD-associated bacteria in steers ... https://www.roneverhart.com/Fixed-Blade-p9535/