In insects, a few land arachnids, and myriapods, the trachea is an elaborate system of small, branching tubes that carry oxygen to individual body cells; in most land vertebrates, the trachea is the windpipe, which conveys air from the larynx to the two main bronchi, with the lungs and their air sacs as the ultimate destination.
The list of types of Brain infection mentioned in various sources includes: 1  Encephalitis. 2  Murray Valley encephalitis.  Encephalitis, California serogroup viral.
an inflammatory condition of the brain. The cause is usually an arbovirus infection transmitted by the bite of an infected mosquito, but it may be the result of lead or other poisoning or of hemorrhage. Certain protozoal infections such as toxoplasmosis can cause encephalitis in immunocompromised patients.