Evidence map›Paper›PMID 41273413›Full record

ArticleBioprocess and biosystems engineering2026

Antimicrobial potency and additive effect of herbal antimicrobial compounds against Pseudomonas aeruginosa, a causative agent of bacteremia.

Alireza Ebrahiminezhad, Nahid Moradi, Susan Sohrabi, Aydin Berenjian

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Article in Bioprocess and biosystems engineering, 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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1 · What the graph read from it

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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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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

4 authors.

Alireza EbrahiminezhadBiotechnology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran. a_ebrahimi@sums.ac.ir.
Nahid MoradiBiotechnology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.
Susan SohrabiBiotechnology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.
Aydin BerenjianDepartment of Chemical and Biological Engineering, Colorado State University, Fort Collins, CO, 80523, USA. aydin.berenjian@colostate.edu.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pseudomonas aeruginosa poses a significant threat in clinical settings, acting as a major causative agent of bacteremia, particularly in immunocompromised patients. Intrinsic resistance of this bacterium necessitates the urgent need for novel anti-Pseudomonas agents. Current therapeutic strategies are becoming increasingly inadequate, emphasizing the importance of screening studies aimed at discovering new antimicrobials that can effectively target this resilient bacterium. In this context, the exploration of herbal remedies presents a promising avenue for the development of effective antimicrobial agents. Many herbs possess bioactive compounds with documented antimicrobial properties, which could serve as potential lead substances in the quest for new treatments against P. aeruginosa. In the current study, the effect of the aqueous extract of 38 plant tissues, which have been introduced as an antimicrobial plant in the available publications, was investigated on P. aeruginosa. This study was done on a standard strain which is known as causative agent of bacteremia to find new avenues against P. aeruginosa bacteremia. Extracts from flower buds of S. aromaticum, flower of P. granatum L. var. pleniflora, and fruit of R. coriaria were found as effective against P. aeruginosa. Combination effect of these extracts was primarily evaluated by double well synergy test, and it was found that P. granatum and R. coriaria extracts may have additive or synergistic antimicrobial effect. More evaluations were performed via checkerboard assay. Fractional inhibitory concentration index (FICI) was calculated as 0.84 which fall within the additive range (0.5 < FICI ≤ 1). These results suggest that the combination of P. granatum and R. coriaria extracts can provide a promising natural mixture with enhanced antimicrobial efficacy to treat P. aeruginosa bacteremia. So, it can be concluded that mixed extract is a valuable source of natural anti-Pseudomonas compounds which can be subjected for further studies regarding toxicity and formulation.

Indexed as

Anti-Bacterial AgentsAnti-Infective AgentsBacteremiaPlant ExtractsPlants, MedicinalPseudomonas aeruginosaPseudomonas InfectionsDrug SynergismHumansMicrobial Sensitivity TestsAnti-Bacterial AgentsAnti-Infective AgentsPlant ExtractsAgar well diffusionAntibacterialAnti-PseudomonasBlood infectionMinimal inhibitory concentration (MIC)Multidrug resistant

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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.