1. History of Cytomegalovirus.- 2. Molecular Biology of Cytomegalovirus Replication.- 3. Gene Products of Cytomegalovirus and Their Immunologic Significance.- 4. Characteristics of Cytomegalovirus.- 5. Virological Diagnosis and Infections in Cells and Tissues.- 6. Serologic Tests for Cytomegalovirus Infections.- 7. Cell-Mediated Immunity to Cytomegalovirus Infection.- 8. Variants of Human Cytomegalovirus.- 9. Epidemiology of Cytomegalovirus Infection in Man.- 10. Pathology of Cytomegalovirus Infection.- 11. Congenital and Perinatal Human Cytomegalovirus Infections.- 12. Acquired Cytomegalovirus Infection in Immunocompetent Patients.- 13. Human Cytomegalovirus Infections in Immunosuppressed Patients.- 14. Treatment and Prevention of Cytomegalovirus Infections.- 15. Nonhuman Cytomegaloviruses.- 16. Murine Cytomegalovirus.- References.- Author Index.