Evidence map›Paper›PMID 40595441›Full record

ArticleScientific reports2025

A comprehensive screening on the effect of Bacillus cereus and Vibrio natriegens bacterial consortia in cement mortar.

Sunantha B, Praveen Nagarajan, J Sudhakumar, Blessen Skariah Thomas, Pooja Sankaranarayanan, Sasikumar Pitchaikani, Suchithra T V

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. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Assessment ofMaterials (Basel, Switzerland) · 2026
    Article
  2. Article
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.

Sunantha BDepartment of Civil Engineering, National Institute of Technology Calicut, Kozhikode, Kerala, India. b.sunantha2010@gmail.com.ORCID http://orcid.org/0000-0001-6712-2393
Praveen NagarajanDepartment of Civil Engineering, National Institute of Technology Calicut, Kozhikode, Kerala, India.
J SudhakumarDepartment of Civil Engineering, National Institute of Technology Calicut, Kozhikode, Kerala, India.
Blessen Skariah ThomasDepartment of Civil Engineering, National Institute of Technology Calicut, Kozhikode, Kerala, India.
Pooja SankaranarayananDepartment of Bio Science and Engineering, National Institute of Technology Calicut, Kozhikode, Kerala, India.
Sasikumar PitchaikaniSchool of Biotechnology, Madurai Kamaraj University, Madurai, Tamilnadu, India.
Suchithra T VDepartment of Bio Science and Engineering, National Institute of Technology Calicut, Kozhikode, Kerala, India.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Self-healing mechanisms based on calcite precipitation have proven effective in enhancing concrete's strength, durability, and crack repair capabilities. This research explores the self-healing process in concrete via microbial-induced calcium carbonate precipitation (MICP) using Bacillus cereus and Vibrio natriegens. This study involved various experimental analysis such as biochemical and morphological identification, bacterial growth evaluation, and characterization of mortar specimens using energy-dispersive X-ray spectroscopy (EDS), X-ray diffraction (XRD), testing for ultrasonic pulse velocity (UPV) and compressive strength testing. The findings revealed that the bacterial consortium outperformed the individual bacterial strains, resulting in a 19.85% increase in compressive strength and a 29.6% decrease in water absorption compared to conventional mortar. XRD and EDS analyses confirmed the formation of calcium carbonates within the cracks. These results position the bacterial consortium as an effective and economically viable approach for bio-self-healing concrete through MICP, especially in hot and humid environments.

Indexed as

Bacillus cereusConstruction MaterialsMicrobial ConsortiaVibrioCalcium CarbonateCompressive StrengthX-Ray DiffractionCalcium CarbonateBacillus cereusBacterial strainsBio-mortarCalcium carbonateSelf-healing concreteVibrio natriegens

Identifiers

PMID40595441
PMCPMC12217352

What OpenQuestion holds

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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.