In 2012, Fulton and Confer 1 warned that the speed of development of new laboratory
diagnostics has outpaced clinicians' ability to properly interpret test results. A range of …

Recognizing the respiratory tract as a dynamic and complex ecosystem has enhanced our
understanding of the pathophysiology of bovine respiratory disease (BRD). There is …

Background Bovine respiratory disease (BRD) is an ongoing health and economic
challenge in the dairy and beef cattle industries. Multiple risk factors make an animal …

Bovine respiratory disease complex (BRDC) involves multiple pathogens, shows diverse
lung lesions, and is a major concern in calves. Pathogens from 160 lung samples of dead …

Numerous antimicrobial resistance (AMR) surveillance studies have been conducted in
North American feedlot cattle to investigate the major bacterial pathogens of the bovine …

The composition of the airway microbiotas evolves over time due to a variety of selection
pressures, which further influence the colonization process of the respiratory tract, including …

Over the last half century Mycoplasma bovis has emerged as a globally important pathogen
of cattle. A variety of clinical syndromes are associated with M bovis infection, particularly …

Respiratory infections in domestic animals are a major issue for veterinary and livestock
industry. Pathogens in the respiratory tract share their habitat with a myriad of commensal …

Bovine respiratory disease (BRD) in dairy calves is a multifactorial condition, involving
environmental, host, and pathogen factors. Thoracic ultrasound scoring (TUS) has recently …

Background Bacterial bronchopneumonia (BP) is the leading cause of morbidity and
mortality in cattle. The nasopharynx is generally accepted as the primary source of …