104 soil, wood, hay, and feed samples were collected from Hut Point, Cape Evans, and Cape Royds in Antarctica. Molecular DNA probes were used to detect anthrax DNA at a level of approximately 3-4 spores per gram dry weight. The samples were catalogued for RNA and DNA extraction by SCIOPS, with data last updated in 2004.
Use Cases
- Detecting anthrax spores in historical Antarctic expedition sites based on soil core samples.
- Assessing microbial viability based on catalogued RNA and DNA extraction data.
- Mapping potential contamination transects based on soil cores taken at 1-meter intervals.
- Analyzing environmental material types (wood, hay, feed) for Bacillus sp. presence.
Strengths
- 104 total samples from three Antarctic sites.
- Detection sensitivity specified at approximately 3-4 spores per gram dry weight.
- Soil cores taken at systematic 1-meter intervals along transects.
Limitations
- Last updated 2004-01-01 23:59:59.999000; freshness should be verified.
- Column-level documentation is absent; field semantics must be inferred after download.
- Row count is unknown, which may limit suitability assessment.
Provenance
- Source
- SCIOPS
- Collection Method
- Soil cores and material samples collected from Hut Point, Cape Evans, and Cape Royds, analyzed with molecular DNA probes.
- Time Range
- 2003-2004
- Geography
- Hut Point, Cape Evans, Cape Royds, Antarctica