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.
Some of them include: 1  Tension headaches. 2  Migraine headaches. 3  Meningitis or an infection of the fluid surrounding the brain and spinal cord. 4  Tumors. Temporal or giant cell arteritis, an inflammation or swelling of blood vessels in the head.  Head injury with or without bleeding within the skull.