Evidence map›Paper›PMID 42787337›Full record

ArticleFrontiers in microbiology2026

Microbiological quality control for intravaginal devices for the treatment of infectious diseases and bacterial vaginosis.

Christy N Armstrong, Marnie A Aagard, Mohamed Y Mahmoud, Anthony Kyser, Hermann B Frieboes, Amanda L Lewis, Warren G Lewis

Abstract read
In one paragraph

Article in Frontiers in microbiology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
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

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.

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

7 authors.

Christy N ArmstrongDepartment of Obstetrics, Gynecology and Reproductive Sciences, University of California San Diego, La Jolla, CA, United States.
Marnie A AagardDepartment of Obstetrics, Gynecology and Reproductive Sciences, University of California San Diego, La Jolla, CA, United States.
Mohamed Y MahmoudDepartment of Toxicology and Forensic Medicine, Faculty of Veterinary Medicine, Cairo University, Egypt.
Anthony KyserDepartment of Bioengineering, University of Louisville Speed School of Engineering, Louisville, KY, United States.
Hermann B FrieboesDepartment of Bioengineering, University of Louisville Speed School of Engineering, Louisville, KY, United States.
Amanda L LewisDepartment of Obstetrics, Gynecology and Reproductive Sciences, University of California San Diego, La Jolla, CA, United States.
Warren G LewisDepartment of Obstetrics, Gynecology and Reproductive Sciences, University of California San Diego, La Jolla, CA, United States.

Funding

ROLES OF SIALIDASE IN G. VAGINALIS-HOST INTERACTIONS DURING BACTERIAL VAGINOSISR01AI114635 · NIAID · WASHINGTON UNIVERSITY · PI LEWIS, AMANDA L., LEWIS, WARREN G · 2015 to 2025
$5.9M
3D-bioprinting of sustained- and phased-release antibiotic and probiotic scaffolds to treat bacterial vaginosisR01AI168475 · NIAID · UNIVERSITY OF LOUISVILLE · PI FRIEBOES, HERMANN, LEWIS, AMANDA L. · 2022 to 2025
$3.0M
Understanding the Host-Microbiome-Therapeutic Triad: Implications for Designing Alternative Intravaginal Delivery Platforms to Treat Bacterial VaginosisR01AI139671 · NIAID · UNIVERSITY OF LOUISVILLE · PI FRIEBOES, HERMANN, LEWIS, AMANDA L. · 2019 to 2023
$2.5M
NIAID NIH HHS R01 AI114635NIAID NIH HHS R01 AI139671NIAID NIH HHS R01 AI168475
6 · The paper itself

Abstract

Preclinical and clinical infectious disease research introducing intravaginal devices containing active agents and probiotic bacteria need to rely on materials that meet appropriate microbiologic standards. However, research methods for quality control of intravaginal devices are poorly described. Here, we develop a practical workflow that specifies media types, culture techniques, and modifications to commonly used assays to suit vaginal applications. A set of quality control assays were developed to test electrospun fibers intended for use in an experimental (mouse) model. The fibers carried probiotics, antibiotics, or no cargo (i.e., "blank"). To validate anti-bacterial action for metronidazole-containing fibers against a relevant target bacterium associated with bacterial vaginosis (BV), a modified Kirby Bauer disc diffusion assay confirmed a zone of

Indexed as

drug deliveryendotoxinLactobacilluslipopolysaccharidequality controlvagina

Identifiers

PMID42787337
PMCPMC13601245

What OpenQuestion holds

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Registered trials

None linked

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.