RecordWeek 48 of 2018 (26 Nov–2 Dec)Outbreaks
India: 6 chickenpox outbreaks in week 48 of 2018, the most since week 18 of 2018.
What happened
- Week 48 of 2018
- 6
- 2018-W18
- 7
Why it matters
A record says how long it has been since the series was this high or this low. It puts a single value in the context of the whole published history.
For chickenpox outbreaks, 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
29 consecutive earlier weeks were lower.
The underlying data
| Period | Value | Release | Where in the document |
|---|---|---|---|
| Week 48 of 2018 | 6 | IDSP weekly outbreak report, 2018 week 48 (2018-11-26 to 2018-12-02) | IDSP weekly outbreak report 2018-W48, count over 6 rows for all States/UTs: p.3 BH/NAW/2018/48/1519, p.3 KN/DVA/2018/48/1522, p.4 KL/KTM/2018/48/1523, p.5 UP/LKW/2018/48/1529, p.6 AS/DBG/2018/48/1531, p.6 KL/ALP/2018/48/1535 |
| Week 18 of 2018 | 7 | IDSP weekly outbreak report, 2018 week 18 (2018-04-30 to 2018-05-06) | IDSP weekly outbreak report 2018-W18, count over 7 rows for all States/UTs: p.4 AS/KMM/2018/18/594, p.4 BH/SAR/2018/18/596, p.6 JH/DMK/2018/18/602, p.7 JK/BGM/2018/18/604, p.11 AS/NCH/2018/18/617, p.11 JH/DHN/2018/18/621, p.12 UP/HRD/2018/18/624 |
Source and method
More signals for chickenpox outbreaks in India
- India: 18 chickenpox outbreaks in the 4 weeks to week 25 of 2026, against a median of 10 for the same weeks in 2023–25.
- India: 21 chickenpox outbreaks in the 4 weeks to week 24 of 2026, against a median of 13 for the same weeks in 2023–25.
- India: 26 chickenpox outbreaks in the 4 weeks to week 16 of 2026, against a median of 17 for the same weeks in 2023–25.
- India: 33 chickenpox outbreaks in the 4 weeks to week 12 of 2026, against a median of 18 for the same weeks in 2023–25.
- India: 47 chickenpox outbreaks in the 4 weeks to week 11 of 2026, against a median of 18 for the same weeks in 2023–25.
- India: 57 chickenpox outbreaks in the 4 weeks to week 10 of 2026, against a median of 17 for the same weeks in 2023–25.
Cite this
According to the India Health Observatory, India: 6 chickenpox outbreaks in week 48 of 2018, the most since week 18 of 2018. Source: Integrated Disease Surveillance Programme, National Centre for Disease Control, MoHFW, IDSP weekly outbreak report, 2018 week 48 (2018-11-26 to 2018-12-02). https://indiahealthobservatory.com/signals/chickenpox-outbreaks--india--2018-w48--record
See also India and 6 in context.