Skip to main content
Biology LibreTexts

26: Nervous System Infections

  • Page ID
    • 26.1: Anatomy of the Nervous System
      The human nervous system can be divided into two interacting subsystems: the peripheral nervous system (PNS) and the central nervous system (CNS). The CNS consists of the brain and spinal cord. The peripheral nervous system is an extensive network of nerves connecting the CNS to the muscles and sensory structures.
    • 26.2: Bacterial Diseases of the Nervous System
      Bacterial infections that affect the nervous system are serious and can be life-threatening. Fortunately, there are only a few bacterial species commonly associated with neurological infections.
    • 26.3: Acellular Pathogenic Diseases of the Nervous System
      A number of different viruses and subviral particles can cause diseases that affect the nervous system. Viral diseases tend to be more common than bacterial infections of the nervous system today. Fortunately, viral infections are generally milder than their bacterial counterparts and often spontaneously resolve. Some of the more important acellular pathogens of the nervous system are described in this section.
    • 26.4: Neuromycoses and Parasitic Diseases of the Nervous System
      Fungal infections of the nervous system, called neuromycoses, are rare in healthy individuals. However, neuromycoses can be devastating in immunocompromised or elderly patients. Several eukaryotic parasites are also capable of infecting the nervous system of human hosts. Although relatively uncommon, these infections can also be life-threatening in immunocompromised individuals. In this section, we will first discuss neuromycoses, followed by parasitic infections of the nervous system.
    • 26.E: Nervous System Infections (Exercises)

    Thumbnail: Sir Charles Bell’s portrait of a soldier dying of tetanus.

    • Was this article helpful?