Nipah Outbreak in West Bengal Triggers Asia-wide Airport Screenings
Nipah Outbreak in West Bengal Triggers Asia-wide Airport Screenings
Nipah cases in West Bengal prompt airport screenings across Asia as officials warn of high fatality risk and no available cure.
Nipah virus cases in West Bengal have raised anxiety in China ahead of the Lunar New Year travel season. Five healthcare workers in the state have been infected, and airports across Asia have tightened screening measures to catch potential cases early.
What is Nipah? The virus transmits from animals to humans via the bodily fluids of fruit bats and pigs, and it can spread through contaminated food or direct contact between people. Early symptoms include fever, headaches, muscle pain, vomiting and sore throat, but the disease can progress to dizziness, drowsiness, confusion and encephalitis. In some cases it can cause acute respiratory problems.
The Nipah virus is highly fatal, with estimates ranging from 40% to 75% in past outbreaks, and there is currently no cure or vaccine. The virus was first identified in 1998 in Malaysia, with outbreaks in Singapore and Bangladesh thereafter; South Asia experiences Nipah outbreaks nearly every year.
Public health officials emphasize that the overall risk to the general public remains low, but travel-related surveillance is essential. Travelers are advised to follow airport and health agency guidance and to seek medical attention if they develop symptoms after potential exposure.
As screening measures expand, the situation remains under close watch by health authorities across the region, with the Lunar New Year travel period prompting heightened vigilance and preparedness.