Selected Grantee Publications

Early Treatment Regimens Achieve Sustained Virologic Remission in Infant Macaques Infected with SIV at Birth

Wang et al., Nature Communications. 2022.

https://www.doi.org/10.1038/s41467-022-32554-z

About 150,000 children are infected postnatally with HIV each year. Early antiretroviral therapy (ART) in infants with HIV can reduce viral reservoir size, but ART-free virologic remission has not been achieved. The researchers hypothesized that proviral reservoir seeding in infants exposed to HIV might differ from that in adults. They characterized viral reservoirs in neonatal rhesus macaques of both sexes inoculated with simian immunodeficiency virus (SIV) at birth and given combination ART. The researchers reported that 9 months of treatment initiated at day 3 resulted in a sustained virologic remission, suggesting that early intervention with proper treatment regimens could be an effective strategy. Supported by ORIP (P51OD011104), NIAID, NICHD, and NIDCR.