Outside the usual rangeWeek 20 of 2024 (13–19 May)Outbreaks
Jharkhand: 17 outbreaks reported in the 4 weeks to week 20 of 2024, against a median of 6 for the same weeks in 2021–23.
What happened
- 4 weeks to week 20 of 2024 (13–19 May)
- 17
- That week alone: 3
- median of the same 4 weeks, 2021–23
- 6
- Change
- +11
- Change, per cent
- +183%
Why it matters
A single week of outbreak reports holds only a handful of events, too few to compare. So the observatory adds up the four weeks to this one and compares the total with the median of the same four weeks in up to three earlier years; the baseline is short because reporting itself has grown. Only rises are flagged, and only when the total is at least 5 above that median, because a fall in reported outbreaks mostly means that reports did not arrive. These are outbreaks reported to IDSP, so they reflect reporting as well as disease.
For outbreaks reported, neither a rise nor a fall is better in itself, so the observatory marks this movement as unusual rather than good or bad.
Historical context
Same four weeks: 2023 7, 2022 6, 2021 0. The preceding four weeks: 11. Counts are outbreaks reported to IDSP, which reflect reporting as well as disease.
The underlying data
| Period | Value | Release | Where in the document |
|---|---|---|---|
| Week 20 of 2024 | 3 | IDSP weekly outbreak report, 2024 week 20 (2024-05-13 to 2024-05-19) | IDSP weekly outbreak report 2024-W20, count over 3 rows for Jharkhand: p.12 JH/CHA/2024/20/938, p.12 JH/ESI/2024/20/939, p.12 JH/HAZ/2024/20/940 |
| Week 19 of 2024 | 2 | IDSP weekly outbreak report, 2024 week 19 (2024-05-06 to 2024-05-12) | IDSP weekly outbreak report 2024-W19, count over 2 rows for Jharkhand: p.9 JH/DMK/2024/19/883, p.9 JH/ESI/2024/19/884 |
| Week 18 of 2024 | 3 | IDSP weekly outbreak report, 2024 week 18 (2024-04-29 to 2024-05-05) | IDSP weekly outbreak report 2024-W18, count over 3 rows for Jharkhand: p.10 JH/ESI/2024/18/815, p.10 JH/GDA/2024/18/816, p.10 JH/SAK/2024/18/817 |
| Week 17 of 2024 | 9 | IDSP weekly outbreak report, 2024 week 17 (2024-04-22 to 2024-04-28) | IDSP weekly outbreak report 2024-W17, count over 9 rows for Jharkhand: p.8 JH/DEO/2024/17/734, p.8 JH/DMK/2024/17/735, p.9 JH/DMK/2024/17/736, p.9 JH/ESI/2024/17/737, p.9 JH/JAT/2024/17/738, p.10 JH/SAK/2024/17/739, p.26 JH/BOK/2024/17/787, p.27 JH/DHN/2024/17/788, p.27 JH/GIR/2024/17/789 |
| Week 20 of 2023 | 0 | IDSP weekly outbreak report, 2023 week 20 (2023-05-15 to 2023-05-21) |
Source and method
- Release
- IDSP weekly outbreak report, 2024 week 20 (2024-05-13 to 2024-05-19)Archived fileOriginal URLFirst seen 3 Oct 2026
More signals for outbreaks reported in Jharkhand
- Jharkhand: 11 outbreaks reported in the 4 weeks to week 11 of 2026, against a median of 5 for the same weeks in 2023–25.
- Jharkhand: 9 outbreaks reported in the 4 weeks to week 7 of 2026, against a median of 4 for the same weeks in 2023–25.
- Jharkhand: 8 outbreaks reported in the 4 weeks to week 4 of 2026, against a median of 3 for the same weeks in 2023–25.
- Jharkhand: 17 outbreaks reported in the 4 weeks to week 40 of 2025, against a median of 10 for the same weeks in 2022–24.
- Jharkhand: 18 outbreaks reported in the 4 weeks to week 30 of 2025, against a median of 11 for the same weeks in 2022–24.
- Jharkhand: 17 outbreaks reported in the 4 weeks to week 29 of 2025, against a median of 6 for the same weeks in 2022–24.
Cite this
According to the India Health Observatory, Jharkhand: 17 outbreaks reported in the 4 weeks to week 20 of 2024, against a median of 6 for the same weeks in 2021–23. Source: Integrated Disease Surveillance Programme, National Centre for Disease Control, MoHFW, IDSP weekly outbreak report, 2024 week 20 (2024-05-13 to 2024-05-19). https://indiahealthobservatory.com/signals/outbreaks-reported--jharkhand--2024-w20--baseline_breach
See also Jharkhand and 3 in context.