Anti-DENV IgG Positivity Rates in Chikungunya Patients Across French Territories

Sandra Saschenbrecker's dataset compares anti-DENV IgG positivity rates among chikungunya virus-infected patients in different regions of France. The data is stored in a 5.5 KB XLS file and was last updated on April 27, 2026. It is licensed under CC-BY-4.0 for open use.

Use Cases

• Compare seroprevalence rates between endemic and non-endemic regions based on the geographic distinction mentioned in the description.
• Analyze the relationship between chikungunya infection and dengue antibody presence based on the patient cohort described.
• Model flavivirus exposure risk in different territories based on the described positivity rate data.

Strengths

• Dataset is openly licensed under CC-BY-4.0.
• File size is 5.5 KB, indicating a compact and likely focused dataset.
• Last update timestamp is precisely recorded as 2026-04-27 17:43:20.

Limitations

• Row count is unknown, which may limit suitability assessment.
• Column-level documentation is absent; field semantics must be inferred after download.
• The description metadata is limited; actual data quality requires manual inspection after download.

Provenance

Source

Sandra Saschenbrecker via figshare.

Collection Method

Likely contains serological test results from patient cohorts, but the specific collection method is not detailed.

Time Range

null

Freshness

Last updated 2026-04-27 17:43:20; freshness should be verified.

Geography

French Overseas Territories (flavivirus-endemic areas) and mainland France (areas with limited autochthonous cases).