In uncomplicated IBR bacterial infections, most lesions are restricted to the higher respiratory tract and trachea. Petechial to ecchymotic hemorrhages may very well be present in the mucous membranes in the nasal cavity as well as the paranasal sinuses. Other viruses reported to get associated with BRD contain bovine reovirus, https://lukaswlyly.wikiconverse.com/4673164/the_haag_diaries