Bacillus Cereus Pathogenesis Data from Galleria Mellonella Infection Model

A text document details a study comparing the pathogenicity of two human-derived Bacillus cereus strains using the insect Galleria mellonella as an infection model. The research, authored by Jessica Minnaard and last updated in April 2026, combines genomic analysis with larval infection assays to examine survival, bacterial persistence, immune activation, and spore formation. The dataset is a 20.4 KB DOCX file shared under a CC-BY-4.0 license on figshare.

Use Cases

• Compare virulence mechanisms between bacterial strains based on genomic analysis of shared and differing virulence factors.
• Model dose-dependent mortality and bacterial persistence in an insect host based on larval infection assay results.
• Analyze host immune responses, such as phenoloxidase activity and melanization, triggered by different bacterial strains.
• Study spore formation and persistence in a host environment based on heat-resistant spore detection data.

Strengths

• Dataset is openly shared under a permissive CC-BY-4.0 license.
• Study design is clearly described, combining genomic analysis with multiple larval infection assays.
• Focuses on two distinct B. cereus strains with differing virulence, enabling comparative analysis.

Limitations

• Row count is unknown, which may limit suitability assessment.
• Column-level documentation is absent; field semantics must be inferred after download.
• The dataset is very small (20.4 KB), indicating limited scope, likely containing a manuscript rather than raw experimental data.

Provenance

Source

figshare

Collection Method

The data likely originates from a laboratory study involving genomic sequencing and Galleria mellonella larval infection assays.

Time Range

The study's temporal coverage is not explicitly stated.

Freshness

Last updated 2026-04-15 05:23:00; freshness should be verified.

Geography

The geographic origin of the bacterial strains or study location is not specified.