Results of both monkey and human trials have highlighted the difficulties in achieving vaccine protection against SIV and HIV. Persistent, recombinant herpes viruses are being used in monkeys to try to match the degree of protection that can be achieved with live attenuated strains of SIV. Results to date have been promising but the absence of anti-Env antibody responses from the recombinant herpes viruses has been a glaring deficiency. The proposed experiments will overcome this deficiency and allow full testing of the promise of this approach.

Public Health Relevance

The proposed experiments will allow a greater appreciation of the potential for recombinant herpes viruses in particular, and persistent vectors in general, for their capacity to provide protection against AIDS virus exposure. If shown to be significantly better than other vaccine approaches, it will shape the emphasis for ongoing preclinical vaccine discovery research.

National Institute of Health (NIH)
National Institute of Allergy and Infectious Diseases (NIAID)
Research Project (R01)
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Study Section
HIV/AIDS Vaccines Study Section (VACC)
Program Officer
Pensiero, Michael N
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Harvard University
Veterinary Sciences
Schools of Medicine
United States
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