TY - CHAP M1 - Book, Section TI - Chapter 310. Cytomegalovirus A1 - Schleiss, Mark R. A2 - Rudolph, Colin D. A2 - Rudolph, Abraham M. A2 - Lister, George E. A2 - First, Lewis R. A2 - Gershon, Anne A. PY - 2011 T2 - Rudolph's Pediatrics, 22e AB - Cytomegalovirus (CMV) is one of the family of eight human herpesviruses, designated as human herpesvirus type 5 (HHV-5) (Table 309-1). Taxonomically, it is referred to as a betaherpesvirus, based on its propensity to infect mononuclear cells and lymphocytes and on its molecular phylogenetic relationship to human herpesvirus type 6 (HHV-6) and human herpesvirus type 7 (HHV-7). The virus consists of a double-stranded DNA genome of > 240 kbp. The pathogenesis of CMV infection has more recently been the subject of a comprehensive review.4 As with the other herpesviruses, the structure of the viral particle is that of an icosahedral DNA-contained capsid, surrounded by a lipid bilayer outer envelope that contains the virally encoded glycoproteins, which are the major targets of host neutralizing antibody responses. The proteinaceous layer between the envelope and the inner capsid, the viral tegument, contains proteins that are targets of host cell-mediated immune responses. SN - PB - The McGraw-Hill Companies CY - New York, NY Y2 - 2024/04/18 UR - accesspediatrics.mhmedical.com/content.aspx?aid=7029914 ER -