The document discusses human herpesvirus infections, focusing on herpes simplex viruses types 1 and 2. It provides details on the structure and properties of herpesviruses, describing how they cause both lytic and latent infections. The major symptoms and clinical manifestations of HSV-1 and HSV-2 infections are outlined, including oral and genital lesions as well as infections in immunocompromised individuals and newborns. Recurrent infections are also discussed.