ArticleGut pathogens2014
Genome sequencing of multidrug resistant novel Clostridium sp. BL8 reveals its potential for pathogenicity.
Article in Gut pathogens, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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Who cites it
2 citing papers in PubMed, 7 citations in OpenAlex.
- Comparative analysis of composition and spatial variations in the foregut microbiota of male and female donkeys.Frontiers in microbiology · 2025Article
- Antibiotic resistance mechanisms of Myroides sp.Journal of Zhejiang University. Science. B · 2016Review
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Authors and funding
6 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundThe human gut microbiome is important for maintaining the health status of the host. Clostridia are key members of the human gut microbiome, carrying out several important functions in the gut environment. Hence understanding the role of different Clostridium species isolated from human gut is essential. The present study was aimed at investigating the role of novel Clostridium sp. isolate BL8 in human gut using genome sequencing as a tool.
findingsThe genome analysis of Clostridium sp. BL8 showed the presence of several adaptive features like bile resistance, presence of sensory and regulatory systems, presence of oxidative stress managing systems and presence of membrane transport systems. The genome of Clostridium sp. BL8 consists of a wide variety of virulence factors like phospholipase C (alpha toxin), hemolysin, aureolysin and exfoliative toxin A, as well as adhesion factors, proteases, Type IV secretion system and antibiotic resistance genes. In vitro antibiotic sensitivity testing showed that Clostridium sp. BL8 was resistant to 11 different tested antibiotics belonging to 6 different classes. The cell cytotoxicity assay confirmed the cytotoxic effect of Clostridium sp. BL8 cells, which killed 40% of the Vero cells after 4 hrs of incubation.
conclusionsClostridium sp. BL8 has adapted for survival in human gut environment, with presence of different adaptive features. The presence of several virulence factors and cell cytotoxic activity indicate that Clostridium sp. BL8 has a potential to cause infections in humans, however further in vivo studies are necessary to ascertain this fact.
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