Evidence map›Paper›PMID 40414916›Full record

ArticleScientific reports2025

Antimicrobial properties and toxicity challenges of chlorine dioxide used in alternative medicine.

Ruth Dudek-Wicher, Malwina Brożyna, Justyna Paleczny, Beata Mączyńska, Bartłomiej Dudek, Paweł Migdał, Arleta Dołowacka-Jóźwiak, Jędrzej Fischer, Adam Junka

Abstract read
In one paragraph

Article in Scientific reports, 2025. 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

9 authors.

Ruth Dudek-WicherDepartment of Pharmaceutical Microbiology and Parasitology, Faculty of Pharmacy, Wroclaw Medical University, 50-367, Wrocław, Poland. ruth.dudek-wicher@umw.edu.pl.
Malwina BrożynaPlatform for Unique Model Application, Department of Pharmaceutical Microbiology and Parasitology, Faculty of Pharmacy, Wroclaw Medical University, 50-367, Wrocław, Poland.
Justyna PalecznyDepartment of Pharmaceutical Microbiology and Parasitology, Faculty of Pharmacy, Wroclaw Medical University, 50-367, Wrocław, Poland.
Beata MączyńskaDepartment of Pharmaceutical Microbiology and Parasitology, Faculty of Pharmacy, Wroclaw Medical University, 50-367, Wrocław, Poland.
Bartłomiej DudekPlatform for Unique Model Application, Department of Pharmaceutical Microbiology and Parasitology, Faculty of Pharmacy, Wroclaw Medical University, 50-367, Wrocław, Poland.
Paweł MigdałDepartment of Bees Breeding, Institute of Animal Husbandry and Breeding, Faculty of Biology and Animal Science, Wroclaw University of Environmental and Life Sciences, Chełmońskiego 38C, 51-630, Wrocław, Poland.
Arleta Dołowacka-JóźwiakDepartment of Drug Technology, Faculty of Pharmacy, Wroclaw Medical University, 50-367, Wrocław, Poland.
Jędrzej FischerDepartment of Angiology, Hypertension and Diabetology, Wroclaw Medical University, 50-556, Wrocław, Poland.
Adam JunkaPlatform for Unique Model Application, Department of Pharmaceutical Microbiology and Parasitology, Faculty of Pharmacy, Wroclaw Medical University, 50-367, Wrocław, Poland.

Funding

Medical University of Silesian Piasts in Wroclaw, Poland SUBK.D230.22.074Medical University of Silesian Piasts in Wroclaw, Poland SUBZ.D230.24.001.
6 · The paper itself

Abstract

This study evaluates the in vitro antimicrobial efficacy and cytotoxicity of acidified sodium chlorite (ASC), a source of chlorine dioxide. Despite its controversial promotion in alternative medicine as a cure-all solution, known as "Miracle Mineral Solution" (MMS), the data on its factual medicinal activity is very limited. Therefore, we aimed to elucidate the activity of ASC against biofilms of Staphylococcus aureus, Pseudomonas aeruginosa, Enterococcus faecalis, Streptococcus mutans, Pseudomonas aeruginosa, Escherichia coli, and Lactobacillus sp. or an organic acid (ASC1, ASC2, respectively). The lowest antimicrobial concentration of ASC registered was 0.002992% (29.92 ppm) but did not exhibit stronger antimicrobial activity than polyhexamethylene biguanide. Biofilms of S. mutans and E. coli were the most susceptible to tested formulations. Biofilm formed by L. rhamnosus displayed susceptibility to concentrations lower than the minimum biofilm eradication concentration (0.09575%, 957.5 ppm). In the in vitro cytotoxic assay towards eukaryotic fibroblasts and in vivo model of Galleria mellonella larvae concentration-related increase of cytotoxic effects was observed. Our findings demonstrate that these concentrations of ASC which can effectively eradicate biofilms, also pose potential health risks due to their in vitro and in vivo cytotoxicity. It implies that ASC applied in humans can lead to damage to the mucous membrane of the gastrointestinal tract. This research contributes to the ongoing debate on the safety and efficacy of chlorine dioxide in clinical applications, highlighting the need for precise dosing to avoid mucosal damage in therapeutic contexts.

Indexed as

Anti-Bacterial AgentsAnti-Infective AgentsBiofilmsChlorine CompoundsOxidesAnimalsBacteriaHumansMicrobial Sensitivity TestsAnti-Bacterial AgentsAnti-Infective AgentsChlorine Compoundschlorine dioxideOxidesAcidified sodium chloriteAntibiofilm activityBiofilmChlorine dioxideProbiotics

Identifiers

PMID40414916
PMCPMC12104323

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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.