Cell-mediated immunity to fibroblasts transformed by herpes simplex virus type 2 was investigated with a lymphocyte assay system. The assay system was first standardized with phytohemagglutinin, a nonspecific stimulator of blastogenesis. Hamster splenic and blood lymphocytes reacted to phytohemagglutinin with a dose-response curve similar to that reported for other rodent species. Splenic lymph...

Adenosine monophosphate pretreatment of mice with latent herpes simplex virus type 1 infections significantly reduced the rate of reactivation of latent virus. Adenosine monophosphate pretreatment did not, however, eradicate latent virus.

AMP was evaluated for its efficacy against herpes simplex virus type 2 genital infections in guinea pigs. Vaginally infected animals were treated twice a day with AMP at 50 mg/kg per dose for 2 weeks. Subcutaneous doses were started 10 weeks postinfection. AMP treatment did not reduce the number of animals with recrudescent episodes when compared with saline-treated controls. In addition, AMP t...

Cell-mediated immunity to fibroblasts transformed by herpes simplex virus type 2 was investigated with a lymphocyte assay system. The assay system was first standardized with phytohemagglutinin, a nonspecific stimulator of blastogenesis. Ham ster splenic and blood lymphocytes reacted to phytohemagglutinin with a dose-response curve similar to that reported for other rodent species. Splenic lymp...

Although herpes zoster is not a reportable condition in the United States, its incidence has been inferred from a variety of studies to range from 3.2 to 4.2 per 1,000 patient-years. This incidence translates into an estimated 1 million cases of herpes zoster annually. Overall, an estimated 32% of persons in the United States will have herpes zoster during their lifetimes. In a recent populatio...

Viral folliculitis is a rare disease usually caused by herpes simplex, herpes zoster and molluscum contagiosum in immune-compromised patients. An otherwise healthy 30 year old patient without history of herpes simplex contracted a folliculitis in the beard region after a flu-like illness. He had no oral or labial lesions but instead showed a crusty erythematous folliculitis confined to the bear...

Patients undergoing penetrating keratoplasty for prior herpes simplex keratitis (group A) and corneal disease unrelated to herpes simplex (group B) were investigated to assess whether the cornea is a site for herpes simplex viral latency. All patients were seropositive for herpes simplex viral antibody. Virus was isolated from the tear film postoperatively in one patient and on cocultivation fr...

Herpes simplex encephalitis is a severe neurological disease with high mortality and morbidity rates. Reactivated herpes simplex virus type 1 (HSV-1) can cause relapses and might even spread to the retina, where it can induce a potentially blinding eye disease, known as acute retinal necrosis. In the present study, the HSV-1 strains in the brain and eye of 2 patients with acute retinal necrosis...