Evidence map›Paper›PMID 41502987›Full record

ArticleCurrent research in microbial sciences2026

Methods to characterize the vaginal microbiome in a rhesus macaque model of simian human immunodeficiency virus (SHIV) transmission uncover epithelium-associated enrichment of

Rahul Mohan, Samuel D Johnson, Paden N Dean, Arpan Acharya, Siddappa N Byrareddy

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Article in Current research in microbial sciences, 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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0citing papers in PubMed
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1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

The trial behind it

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Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Rahul MohanDepartment of Pharmacology and Experimental Neuroscience, University of Nebraska Medical Center, Omaha, NE, United States.
Samuel D JohnsonDepartment of Pharmacology and Experimental Neuroscience, University of Nebraska Medical Center, Omaha, NE, United States.
Paden N DeanDepartment of Pharmacology and Experimental Neuroscience, University of Nebraska Medical Center, Omaha, NE, United States.
Arpan AcharyaDepartment of Pharmacology and Experimental Neuroscience, University of Nebraska Medical Center, Omaha, NE, United States.
Siddappa N ByrareddyDepartment of Pharmacology and Experimental Neuroscience, University of Nebraska Medical Center, Omaha, NE, United States.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The vaginal microbiome plays a crucial role in maintaining mucosal integrity and mitigating pathogen transmission, yet its comprehensive characterization remains challenging due to limited sampling and analysis methods. In this study, we aimed to characterize bacterial and fungal taxa diversities in the vaginal microbiomes of Simian Human Immunodeficiency (SHIV)-infected rhesus macaques, as well as their metabolic activities, using three sampling methods. The cervicovaginal lavage (CVL), vaginal swab, and vaginal mucosal tissue methods offer novel insights into microbial diversity and their potential impacts on HIV transmission. Using 16S rRNA and Internal Transcribed Spacer (ITS) sequencing, we assessed bacterial and fungal community composition and abundances, respectively, across all sampling methods. PICRUSt2 was used for functional predictions, and a modified glycosidase assay to further characterize glycan-degrading enzymatic activity in CVL samples. Our findings reveal that tissue samples were uniquely enriched for microbial taxa such as

Indexed as

Bacterial microbiotaCVLFungal microbiotaGlycan Cleavage,;Mucin DegradationGlycosidaseHIVPrevotellaSampling methodsSialidaseSwab samplingTissue samplingVaginal microbiome

Identifiers

PMID41502987
PMCPMC12770949

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Registered trials

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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.