BLZ Influenza B detections
blz-flu-bHealth & Disease
Influenza (flu) type B positive specimens, WHO FluNet sentinel virology
Latest Value
1
as of Jul 20, 2026
Time Series (70 observations)
Recent Data
| Date | Value | Type |
|---|---|---|
| Jul 20, 2026 | 1 | - |
| Jun 29, 2026 | 4 | - |
| May 18, 2026 | 2 | - |
| May 11, 2026 | 1 | - |
| May 4, 2026 | 1 | - |
| Apr 13, 2026 | 1 | - |
| Apr 21, 2025 | 1 | - |
| Mar 17, 2025 | 1 | - |
| Mar 3, 2025 | 2 | - |
| Feb 24, 2025 | 1 | - |
| Feb 17, 2025 | 1 | - |
| Feb 10, 2025 | 1 | - |
| Feb 3, 2025 | 2 | - |
| Jan 27, 2025 | 2 | - |
| Jan 20, 2025 | 3 | - |
Showing most recent 15 of 70 observations
Data Source
WHO_FLUNET
Category
Health & Disease→ Infectious Disease Surveillance
Related Data
View all BLZ data →API Access
# Fetch data by canonical code
GET /api/v1/timeseries/canonical/blz-flu-b
# With date filters
GET /api/v1/timeseries/canonical/blz-flu-b?start_date=2020-01-01
# Point-in-time reconstruction (Pro)
GET /api/v1/timeseries/canonical/blz-flu-b?as_of=2024-01-01