Evidence map›Paper›PMID 42814711›Full record

ArticlePLoS neglected tropical diseases2026

Unravelling the synergistic potential of Olibanum extract and Bacillus clausii in combating intestinal cryptosporidiosis in immunosuppressed mice.

Fadwa M Arafa, Mohamed Hagar, Ahmed Zakaria, Eman Sheta, Nehal N Hezema

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Article in PLoS neglected tropical diseases, 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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0citing papers in PubMed
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1 · What the graph read from it

What it found

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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.

2 · The registry

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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

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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

5 authors.

Fadwa M ArafaDepartment of Medical Parasitology, Faculty of Medicine, Alexandria University, Alexandria, Egypt.ORCID https://orcid.org/0000-0002-7753-3193
Mohamed HagarDepartment of Chemistry, Faculty of Science, Alexandria University, Alexandria, Egypt.
Ahmed ZakariaDepartment of Chemistry, Faculty of Science, Alexandria University, Alexandria, Egypt.
Eman ShetaDepartment of Pathology, Faculty of Medicine, Alexandria University, Alexandria, Egypt.
Nehal N HezemaDepartment of Medical Parasitology, Faculty of Medicine, Alexandria University, Alexandria, Egypt.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Given the grave risk posed by intestinal cryptosporidiosis to vulnerable populations, the current research focused on a new therapeutic avenue. Olibanum (OL) extract and probiotic Bacillus clausii (B. clausii) and their combination were evaluated against Cryptosporidium in vivo in immunosuppressed mice via parasitological, ultrastructural, biochemical, and histopathological analysis. Liquid chromatography-mass spectrometry (LC-MS) analysis of OL revealed the predominance of incensole isomers in its chemical composition. Regarding oocyst count in stool, the highest percentage of oocyst reduction was achieved after combined therapy (98.4%) on the 19th day post-infection, followed by B. clausii-treated group (87.6%), then the OL-treated group (87%). Similar ultrastructural alterations were noticed by scanning electron microscopy (SEM) following treatment by both OL and B. clausii, ranging from shrunken oocysts to severely deformed ones with extensive pits or protrusions. Nonetheless, their combination resulted in complete distortion of the oocysts, leading to their rupture. Biochemically, both OL and B. clausii treatment, either alone or in combination, provoked a decrease in the serum MDA levels, together with a corresponding rise in the mean levels of GSH. Concerning the histopathological findings, the best results were achieved following the combined OL and B. clausii treatment, which has restored villus architecture and remarkably ameliorated detrimental intestinal inflammation and goblet cell count. Finally, immunohistochemical analysis of the lymphocytic population of the intestinal villi revealed a statistically significant rise in the CD4+ /CD8+ ratio after treatment with either OL, B. clausii or their combination, which signals their proficient use for this therapeutic endeavour.

Indexed as

Bacillus clausiiCryptosporidiosisProbioticsAnimalsChromatography, LiquidCryptosporidiumDisease Models, AnimalDrug SynergismFecesFemaleHistocytochemistryImmunocompromised HostMaleMice

Identifiers

PMID42814711
PMCPMC13626359

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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.