Experimental Data on Uronema marinum as a Biological Control Agent in Bivalve Hatcheries

A 2026 study by Alejandro Cés, shared on figshare, evaluates the marine ciliate Uronema marinum as a natural control agent against Vibrio infections in clam larvae. The 17.6 KB document details methods for identification, bacteriovory assays, and larval protection experiments. Results show the ciliate's non-pathogenic nature and protective efficacy comparable to the antibiotic gentamicin.

Use Cases

• Training models for biological control agent efficacy based on described larval survival assays.
• Analyzing bacteriovorous predator-prey dynamics based on the described growth assays with Vibrio species.
• Studying sustainable aquaculture practices based on the described alternative to antibiotic use.

Strengths

• Document includes specific experimental results, such as ciliate densities above 4 × 10^4 mL⁻¹.
• Study provides direct experimental evidence of protection across bacterial concentrations of 10³–10⁵ CFU mL⁻¹.
• Released under a permissive CC-BY-4.0 license.

Limitations

• Row count and column-level documentation are absent; data structure must be inferred from the text.
• The dataset is very small (17.6 KB), indicating limited scope.
• The primary data format is a DOCX file, which may require extraction for computational analysis.

Provenance

Source

Alejandro Cés via figshare.

Collection Method

Experimental study involving morphological and genetic identification, cell culture assays, bacterial growth assays, fluorescence microscopy, and larval infection challenges.

Time Range

Study published in 2026.

Freshness

Last updated 2026-04-10 05:57:39.

Geography

Likely involves marine or hatchery environments, but specific location is not stated.