Rajasthan on alert after deaths linked to Chandipura virus
Rajasthan increased surveillance and vector-control in Dungarpur and Sirohi after Gujarat reported two CHPV-positive child deaths.

- Disease surveillance means collecting health data regularly, spotting outbreak signals, and sharing findings quickly for action.
- Vector-control means reducing disease-carrying vectors and human contact with them, such as by targeting mosquitoes and other arthropods.
- Acute encephalitis means sudden inflammation of the brain; it is treated as a medical emergency.
- Chandipura virus is reported to spread through bites from mosquitoes, ticks, and sandflies.
What happened in Rajasthan (surveillance escalation after confirmed CHPV-positive deaths)
Rajasthan’s health administration increased surveillance and vector-control measures in Dungarpur, Sirohi, and surrounding areas after reports confirmed that two children who died in Gujarat tested positive for Chandipura virus (CHPV).
The reported deaths included a six-year-old from Ratanpura village in Dungarpur district and a two-year-old from Sirohi district.
UPSC can frame CHPV as an example of how confirmed laboratory findings for a vector-borne infection should trigger intensified district surveillance and vector-control, especially when children are the main vulnerable group and neurological illness like acute encephalitis can occur.
