Following confirmed cases in India, Pakistan and several other asian nations are increasing health screenings for incoming travelers amid concerns over the Nipah virus [[1]]. The virus, which originated in bats and can cause severe respiratory illness and encephalitis, has prompted heightened vigilance across the region, with Thailand, Singapore, and Hong Kong also implementing stricter airport protocols [[3]]. Despite these measures, Indian authorities currently see no need for domestic airport screenings, citing no evidence of a widespread outbreak [[1]].
Pakistani authorities have increased screening measures for incoming travelers amid concerns about the spread of Nipah virus, following confirmation of two cases in India. The move reflects a growing trend across Asia, as several countries bolster surveillance efforts.
Thailand, Singapore, Hong Kong, Malaysia, Indonesia, and Vietnam have also intensified screening procedures at airports. Nipah virus is a rare but severe illness with a high fatality rate, making proactive monitoring crucial for public health. However, an Indian official stated that there are currently no plans to implement screening at airports within India, adding that there are no indications of a widespread outbreak.
Nipah virus can cause fever and encephalitis, or inflammation of the brain. Transmission between people isn’t easy and typically requires prolonged, close contact with an infected individual, though the virus’s potential for serious illness warrants vigilance. There is currently no vaccine available to prevent infection.
Nipah Virus
The National Health Services administration overseeing border and port health issued a statement on Wednesday outlining the increased precautions. “It has become imperative to strengthen preventive and surveillance measures at Pakistan’s borders,” the statement read.
According to the administration, “all travelers will be subjected to temperature screening and clinical assessment at all points of entry,” including seaports, land borders, and airports.
Travelers will also be required to submit a travel history statement covering the previous 21 days to verify whether they have passed through “Nipah virus-affected areas, or high-risk zones.”
Direct air travel between Pakistan and India is limited, and overall travel between the two countries has been restricted, particularly since escalating tensions led to clashes in May.
In Hanoi, Vietnam’s Ministry of Health ordered screening of passengers arriving at Noi Bai International Airport on Wednesday, particularly those traveling from India and West Bengal, where two healthcare workers were recently confirmed to be infected with the virus in late December.
Passengers will be screened using body temperature measurement devices.
