Modern thought often places fruits and vegetables at odds with each other. A food can belong to one but not both. Botanically speaking, a fruit develops from the wall of a plant's ovary and encases the seeds, so back in 1893, John Nix was right: Botanists consider tomatoes a fruit, not a vegetable.
and cough in dogs are more commonly the result of a complex of infectious agents including. viruses rather than a single bacterial species. Clearly, Bordetella species can cause symptoms of upper respiratory infection in dogs, and. bordetella species are considered the single most important causal agent for CIRD.
Overview. An upper respiratory infection (URI) is a viral or bacterial infection that affects the upper respiratory tract (nose, throat [pharynx], sinuses, and voice box [larynx]); these are the most common of all illnesses.he most familiar upper respiratory infections include the common cold (rhinopharyngitis), infection of the throat (pharyngitis), tonsils (tonsillitis), the maxillary sinuses behind the nose (sinusitis), and the larynx (laryngitis). Ear infections (acute otitis media) are another manifestation of URI.