Evidence map›Paper›PMID 42680847›Full record

SynthesisAntonie van Leeuwenhoek2026

The role of natural products in treatment of non-tuberculous mycobacterial infections: a systematic review.

Shuai Guo, Changwei Kou, Shiguang Pan, Yan Lv, Eied Saber Alamain Ali, Fatemeh Dehghan, Mahlagha Dehghan

Abstract readSystematic ReviewReview
PubMed Publisher
In one paragraph

Synthesis in Antonie van Leeuwenhoek, 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.

Shuai GuoDepartment of Respiratory Oncology, Public Health Clinical Center Affiliated to Shandong University, Jinan, 250000, China.
Changwei KouDepartment of Tuberculosis, Public Health Clinical Center Affiliated to Shandong University, Jinan, 250000, China.
Shiguang PanDepartment of Respiratory Medicine, Qishan Hospital of Yantai City, Yantai, 264001, China.
Yan LvDepartment of Tuberculosis, Public Health Clinical Center Affiliated to Shandong University, Jinan, 250000, China. qdlvyan2025@sina.com.ORCID http://orcid.org/0009-0008-9565-1282
Eied Saber Alamain AliNaufar Center, Doha, Qatar.ORCID http://orcid.org/0009-0006-2906-0973
Fatemeh DehghanArad Radman Brain Storming Co.LLC., Kerman, Iran.ORCID http://orcid.org/0009-0009-6348-0180
Mahlagha DehghanHIV/STI Surveillance Research Center, and WHO Collaborating Center for HIV Surveillance, Institute for Futures Studies in Health, Kerman University of Medical Sciences, Kerman, Iran.ORCID http://orcid.org/0000-0002-4205-829X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In the recent decades, Non-tuberculous mycobacteria (NTM) have posed an emerging clinical threat. The treatment of NTM infection poses therapeutic challenges owing to factors like drug-resistance of pathogens, presence of biofilms, and the time-consuming treatment regimens. Given high toxicity and limited efficacy of numerous established therapeutic agents, natural products have been explored extensively as alternative or adjuvant therapy for NTM. This systematic review focused on therapeutic benefits of natural products in NTM infection. Major biomedical literature databases (PubMed, Scopus, Web of Science, Embase, Cochrane Library, Google Scholar) were searched for publications till December 2025 to collect relevant articles detailing the impact of natural products on NTM organisms. We included in vitro studies, in vivo studies (animal models) and clinical trials that assessed the antimycobacterial actions of diverse natural product types. The quality and risk of bias have been appraised utilizing standard tools like ToxRTool and SYRCLE to evaluate the methodological rigor of the selected articles. Total of 19 studies were selected, the majority of which (n = 15) were laboratory-based. A variety of agents such as essential oils, isolated phytochemicals, and probiotics showed antimycobacterial activities targeting different NTM species such as M. avium and M. abscessus complexes. Several compounds such as Juniperus communis essential oil, Helichrysum italicum essential oil, berberine combinations, and citrus oil fractions, demonstrated significant activity when combined with conventional antimycobacterial agents or through the disruption of biofilm formation. Animal and clinical studies revealed less conclusive benefits, while few showed improved immunity or stable imaging, and substantial reduction in bacterial load was rarely achieved. Overall, the quality of current research is inconsistent, and further rigorous validation is needed. Although natural products show promise as antimycobacterial agents and their adjunctive actions in vitro, their clinical success remains limited and significant improvement is expected. Future rigorously planned experimental and clinical studies will need to validate the therapeutic role of these promising products in NTM management.

Indexed as

Anti-Bacterial AgentsBiological ProductsMycobacterium Infections, NontuberculousNontuberculous MycobacteriaAnimalsBiofilmsHumansAnti-Bacterial AgentsBiological ProductsAntimicrobial resistanceBiofilmsMycobacterium abscessusMycobacterium avium complexNatural compoundsNontuberculous mycobacteriaPhytochemicals

Identifiers

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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.