ArticleResearch square2026
Unique Oral Microbiota Signatures and Neurocognitive Function in Adolescents with and without Perinatally Acquired HIV.
Article in Research square, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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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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Authors and funding
13 authors.
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Abstract
Adolescents with perinatally acquired HIV (PHIV) on antiretroviral therapy (ART) face early neurocognitive and oral disease, yet links between the oral microbiome and cognition remain underexplored. We analyzed baseline data from 53 PHIV and 47 age-, sex-, and socioeconomically matched HIV-unexposed-uninfected (HUU) adolescents (10-13 years) in Nigeria. Cognition was assessed with NeuroScreen and the NIH Toolbox. Oral rinse shotgun metagenomes were profiled for microbial diversity, community structure, and species-level differential abundance using five complementary methods stratified by HIV serostatus. Taxa were considered robust when concordant across at least two methods. Diversity and community structure did not significantly differ by HIV (Bray-Curtis PERMANOVA R
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