The Government of India has confirmed a localized outbreak of the Nipah virus in West Bengal. The new cases have been identified in Barasat town near Kolkata, raising concerns among health officials. A central team has been dispatched to the region to assist local authorities in containing the spread of this dangerous virus.
Where and when was the outbreak detected?
The outbreak is centered in Barasat, a town in the North 24 Parganas district of West Bengal. The first two cases were reported on January 13, 2026. These initial infections were found in two nurses working at a private hospital in the area. Since then, the total number of confirmed cases has risen to five as of January 23.
Who are the infected patients?
The confirmed cases are primarily healthcare workers who were in close contact with patients. The list of infected individuals includes:
- Two nurses who were the first to test positive
- One doctor involved in treating patients
- Another nurse and a health worker
Reports indicate that one female nurse remains in critical condition, while a male nurse is showing signs of improvement. All patients have been shifted to the infectious diseases hospital in Beleghata, Kolkata.
What measures is the government taking?
The central government has taken immediate action by sending a specialized response team to West Bengal. The Ministry of Health and Family Welfare has issued advisories to all states to strengthen their surveillance systems. In Barasat, nearly 100 people who had close contact with the infected individuals have been placed under home quarantine to prevent further transmission.
Are there any international travel restrictions?
Neighboring countries are reacting to the news with caution. Thailand has implemented screening measures at its major airports for travelers arriving from West Bengal. Additionally, Taiwan has classified the Nipah virus as a Category 5 notifiable disease as of January 16 to ensure strict monitoring of any potential cases.
How does the Nipah virus spread?
Nipah is a zoonotic virus, meaning it can be transmitted from animals to humans. The primary carriers are fruit bats and pigs. Humans can get infected through direct contact with infected animals, consuming contaminated food, or through close contact with an infected person. Hospital-acquired infections among medical staff have been a significant factor in this current outbreak.
