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Nipah Virus Outbreak in West Bengal - January 2026

Details the Nipah virus outbreak in West Bengal in January 2026, including suspected cases, quarantine measures, and bat surveys.

- 3 updatesUpdated
Nipah VirusWest BengalOutbreakQuarantineBat Survey

Story Summary

In January 2026, a Nipah virus outbreak was reported in West Bengal, specifically in the North 24 Parganas and Nadia districts. Initial reports indicated suspected cases with patients in critical condition, prompting immediate quarantine measures for over 100 individuals. Health officials initiated heightened surveillance and rapid response protocols to contain the spread. A special team was dispatched to conduct bat surveys in the affected areas to identify the source and transmission dynamics of the virus. The outbreak raised concerns due to the high mortality rate associated with Nipah virus infections. Samples were sent to NIV Pune for confirmation. The situation underscores the importance of proactive public health measures and zoonotic disease surveillance.

Key Facts

  1. 1Outbreak location: West Bengal (North 24 Parganas and Nadia districts)
  2. 2Virus: Nipah virus (NiV)
  3. 3Transmission: Zoonotic (bats to humans)
  4. 4Symptoms: Severe respiratory illness and encephalitis
  5. 5Mortality rate: High
  6. 6Key actions: Quarantine, bat survey, sample testing at NIV Pune
  7. 7Year: 2026

Timeline (3 events, 3 days)

17 Jan 2026(Latest)1 event

A special team initiated a bat survey in Nadia district to identify the source and potential spread of the Nipah virus.

Source Articles
Nipah Virus Outbreak in West Bengal: Bat Survey InitiatedRead article
15 Jan 20261 event

Three additional Nipah virus cases reported, leading to the quarantine of over 100 individuals and heightened surveillance efforts.

Source Articles
Nipah Virus Outbreak in West Bengal: Over 100 QuarantinedRead article
14 Jan 20261 event

Two suspected Nipah virus cases reported in North 24 Parganas, with patients in critical condition and samples sent to NIV Pune for confirmation.

Source Articles
Suspected Nipah Cases in West Bengal, Patients in Critical ConditionRead article
Story continues...

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