Hanoi, Vietnam, Jan. 28 -- The move was made as India has reported a Nipah virus outbreak in West Bengal, with five confirmed infection cases.

Local authorities need to regularly update and monitor the evolution of Nipah virus around the world and closely supervise incoming travellers to promptly detect and handle suspected cases immediately at border gates, the ministry said.

Relevant units should fully implement personal protective measures for healthcare workers and those in close contact with suspected or confirmed cases; strengthen infection control at healthcare facilities; and develop plans for preventing Nipah virus outbreaks at border gates.

Notice to travelers

Individuals returning from areas affected by the Nipah virus are ad...