ArticleVaccine2018
HIV population-level adaptation can rapidly diminish the impact of a partially effective vaccine.
Article in Vaccine, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 2 of them syntheses that pooled it.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
12 citing papers in PubMed, 2 syntheses or guidelines pooled it.
- Evolution of HIV-1 envelope towards reduced neutralization sensitivity, as demonstrated by contemporary HIV-1 subtype B from the United States.PLoS pathogens · 2023Pooled it
- Models to predict the public health impact of vaccine resistance: A systematic review.Vaccine · 2019Pooled it
- Evolution of HIV virulence in response to disease-modifying vaccines: A modeling study.Vaccine · 2023Article
- Why does age at HIV infection correlate with set point viral load? An evolutionary hypothesis.Epidemics · 2022Article
- Adaptation to HLA-associated immune pressure over the course of HIV infection and in circulating HIV-1 strains.PLoS pathogens · 2022Article
- Risk compensation after HIV-1 vaccination may accelerate viral adaptation and reduce cost-effectiveness: a modeling study.Scientific reports · 2021Article
- RV144 vaccine imprinting constrained HIV-1 evolution following breakthrough infection.Virus evolution · 2021Article
- Test-and-treat coverage and HIV virulence evolution among men who have sex with men.Virus evolution · 2021Article
- Large benefits to youth-focused HIV treatment-as-prevention efforts in generalized heterosexual populations: An agent-based simulation model.PLoS computational biology · 2019Article
- Clinical and evolutionary consequences of HIV adaptation to HLA: implications for vaccine and cure.Current opinion in HIV and AIDS · 2019Review
- Article
- Relational concurrency, stages of infection, and the evolution of HIV set point viral load.Virus evolution · 2018Article
Corrections and comments
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Authors and funding
10 authors.
Funding
Abstract
backgroundDevelopment of an HIV vaccine might be essential to ending the HIV/AIDS pandemic. However, vaccines can result in the emergence and spread of vaccine-resistant strains. Indeed, analyses of breakthrough infections in the HIV phase 3 vaccine trial RV144 identified HIV genotypes with differential rates of transmission in vaccine and placebo recipients. We hypothesized that, for HIV vaccination programs based on partially effective vaccines similar to RV144, HIV adaptation will rapidly diminish the expected vaccine impact. METHODS AND
findingsUsing two HIV epidemic models, we simulated large-scale vaccination programs and, critically, included HIV strain diversity with respect to the vaccine response. We show here that rapid population-level viral adaptation can lead to decreased overall vaccine efficacy and substantially fewer infections averted by vaccination, when comparing scenarios with and without viral evolution (with outcomes depending on vaccination coverage, vaccine efficacy against the sensitive allele, and the initial resistant allele frequency). Translating this to the epidemic in South Africa, a scenario with 70% vaccination coverage may result in 250,000 infections (non-averted by vaccination) within 10 years of vaccine rollout that are due solely to HIV adaptation, all else being equal.
conclusionsThese findings suggest that approaches to HIV vaccine development, program implementation, and epidemic modeling may require attention to viral adaptation in response to vaccination.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.