Reported nipah virus encephalitis surveillance for India (IND) — — latest record 2026-10-20
The latest report for India gives an outbreak total of 1 nipah virus encephalitis cases to date. That is a running total since the outbreak began, not a count for 2026. The 2025 figure is an outbreak total to date, not a calendar-year count.
ENCLAI has logged 15 surveillance records for nipah virus encephalitis in India in 2026, with the most detailed reporting in Sep 2026 (8 records). 1 of those arrived in the last 30 days; the case counts run to 2026-06-25. 4 distinct surveillance sources reported this pair in 2026.
Reporting authorities for these counts: India NCDC/IDSP — weekly disease outbreak reports (district level) · WHO Epidemic Intelligence (EIOS)
One email a day: what changed in official disease reporting worldwide, with the source named for every number. Reported facts only — no forecasts and no interpretation.
| Year | Reported cases | Share of worldwide reports |
|---|---|---|
| 2023 | 6 | 35.3% |
| 2024 | not reported | — |
| 2025 | 4 (outbreak total to date) | — |
| 2026 (year to date) | 1 (outbreak total to date) | — |
Reporting bounds and case definitions vary; historical baselines are a separate comparison measure. Worldwide share compares this country's reported figure with the sum of all countries reporting nipah virus encephalitis to ENCLAI for that year. "Incomplete year" means our sources cover less than ten months of that year, so no full-year figure is shown; "outbreak total to date" is a running total since an outbreak began, not a count for one year.
| Month | Records | Reporting sources |
|---|---|---|
| Jan 2026 | 1 | 1 |
| Apr 2026 | 2 | 1 |
| Jun 2026 | 1 | 1 |
| Jul 2026 | 2 | 1 |
| Sep 2026 | 8 | 1 |
| Oct 2026 | 1 | 1 |
A record is one dated surveillance publication or one row of an official table; a month with many records is a month with detailed reporting, not necessarily more cases. 1 records were logged in the last 30 days.
Areas within India with the most nipah virus encephalitis records this year:
| Area | Records |
|---|---|
| Kerala | 9 |
| West Bengal | 1 |
| Disease | 2026 cases | Trend |
|---|---|---|
| Dengue fever | 13,336 | ▼ Declining · 2025 |
| Cholera | 36 | ▼ Declining · 2025 |
| Avian influenza | 1 |
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One email a day: what changed in official disease reporting worldwide, with the source named for every number. Reported facts only — no forecasts and no interpretation.
