RT Book, Section A1 Maski, Kiran P. A1 Ullrich, Nicole J. A2 Rudolph, Colin D. A2 Rudolph, Abraham M. A2 Lister, George E. A2 First, Lewis R. A2 Gershon, Anne A. SR Print(0) ID 7057091 T1 Chapter 555. Infections of the Central Nervous System T2 Rudolph's Pediatrics, 22e YR 2011 FD 2011 PB The McGraw-Hill Companies PP New York, NY SN 978-0-07-149723-7 LK accesspediatrics.mhmedical.com/content.aspx?aid=7057091 RD 2024/04/24 AB Infections of the central nervous system (CNS) are less frequent than infections of other organ systems, because the brain is protected by both the anatomic barrier of the bony skull and blood-brain barrier. Nevertheless, CNS infections remain a significant cause of morbidity and mortality in children. Classic signs and symptoms of CNS infections are often not present or more subtle in young children, thereby making accurate diagnosis a challenge for the general pediatrician (Table 555-1). The outcome of CNS infection predominantly depends on the site of infection and etiologic organism in addition to host immune status. For full description of bacterial and viral CNS infections, see Chapters 231 and 232. In this chapter, we focus on the neurologic presentation of CNS infections and discuss the unique CNS involvement of purulent CNS infections, latent viral infections, and prion diseases.