JP NIID Weekly
Japan weekly infectious disease surveillance via NIID/JIHS.
Country/Region Surveillance Brief | Infectious disease profile
JPJapan
Japan page consolidates infectious disease surveillance records from JP NIID Weekly. It combines source metadata, time-series charts, and downloadable machine-readable datasets.
Country/Region Brief
How to interpret this surveillance profile.
Sources: JP NIID Weekly
Review interpretation, cadence, and limitations
The dataset is built from configured official feeds for Japan; current primary sources include JP NIID Weekly.
Coverage currently spans 2012-09-14 to 2026-08-30 across 106 tracked diseases.
Observed source periods are WEEKLY / UNKNOWN; charts preserve source-period counts without frequency normalization.
Counts reflect reported surveillance records and may be affected by case definitions, reporting lag, source cadence, and missing population denominators.
Key surveillance indicators
Total Cases
48.8M
Diseases Tracked
106
Reports
1
Explore the data
Tracked disease profiles
- Influenza
- Infectious Diarrhea
- Group A streptococcal pharyngitis
- COVID-19
- Hand-Foot-Mouth Disease
- Respiratory syncytial virus infection (RSV)
- Herpangina
- Pharyngoconjunctival fever
- Roseola (Exanthem subitum)
- Varicella
- Erythema infectiosum (Fifth disease)
- Mumps
- Epidemic keratoconjunctivitis
- Tuberculosis
- Mycoplasma pneumonia
- Pertussis
Surveillance trends by disease
Start with one surveillance series and its historical reference. Comparison mode restricts series to their common observed window and separates unlike reporting cadences; outbreak mode is available only for daily or weekly onset-time data.
Seasonal patterns
Disease comparison
Showing 24 of 106 diseases
Recent monitoring summaries
Data access
CSV, JSON, XLSX · source observations, public projection, provenance.
Official sourcesAuthority, cadence, notes1