Chronic rhinitis due to Streptococcus equi subspecies zooepidemicus in a dog

PRIMARY bacterial rhinitis is rare in dogs; it is usually secondary to nasal trauma, inhalation of an irritant, neoplasia, or viral, fungal or parasitic infections. Streptococcus equi subspecies zooepidemicus ( S zooepidemicus ), a common cause of respiratory infections in horses, has been