title: Vaccinia virus recombinant expressing herpes simplex virus type 1 glycoprotein D prevents latent herpes in mice.
abstract: In humans, herpes simplex virus causes a primary infection and then often a latent ganglionic infection that persists for life. Because these latent infections can recur periodically, vaccines are needed that can protect against both primary and latent herpes simplex infections. Infectious vaccinia virus recombinants that contain the herpes simplex virus type 1 (HSV-1) glycoprotein D gene under control of defined early or late vaccinia virus promoters were constructed. Tissue culture cells infected with these recombinant viruses synthesized a glycosylated protein that had the same mass (60,000 daltons) as the glycoprotein D produced by HSV-1. Immunization of mice with one of these recombinant viruses by intradermal, subcutaneous, or intraperitoneal routes resulted in the production of antibodies that neutralized HSV-1 and protected the mice against subsequent lethal challenge with HSV-1 or HSV-2. Immunization with the recombinant virus also protected the majority of the mice against the development of a latent HSV-1 infection of the trigeminal ganglia. This is the first demonstration that a genetically engineered vaccine can prevent the development of latency.
authors.forename: K J
authors.initials: KJ
authors.lastname: Cremer
authors.forename: M
authors.initials: M
authors.lastname: Mackett
authors.forename: C
authors.initials: C
authors.lastname: Wohlenberg
authors.forename: A L
authors.initials: AL
authors.lastname: Notkins
authors.forename: B
authors.initials: B
authors.lastname: Moss
mesh_terms: D000818:Animals; D000914:Antibodies, Viral / Q000276:immunology; D005818:Genetic Engineering; D006561:Herpes Simplex / Q000276:immunology / Q000517:prevention & control*; D006801:Humans; D051379:Mice; D008807:Mice, Inbred BALB C; D018139:Simplexvirus / Q000235:genetics / Q000276:immunology; D014612:Vaccines; D014616:Vaccinia virus / Q000235:genetics*; D014759:Viral Envelope Proteins; D014764:Viral Proteins / Q000235:genetics* / Q000276:immunology
chemical_list: D000914:Antibodies, Viral; D014612:Vaccines; D014759:Viral Envelope Proteins; D014764:Viral Proteins; C039447:glycoprotein D, Human herpesvirus 1