ASIATODAY.ID, NEW DELHI – Several Asian countries have rolled out airport screenings after a small Nipah virus outbreak in eastern India, even as health authorities insist the situation is contained and poses little risk of wider transmission.
An outbreak of the deadly but poorly transmissible Nipah virus at a private hospital in India’s West Bengal has sent shockwaves across Asia, prompting heightened airport checks and a surge of alarmist headlines — despite officials stressing that the outbreak remains limited.
The virus, which has infected only a handful of people in the Kolkata area, has become the subject of intense regional scrutiny, exposing how quickly health scares in one Asian country can ripple across borders.
Asia tightens borders — cautiously
Several Asian governments have responded with precautionary measures rather than emergency lockdowns.
Thailand screened more than 1,700 passengers arriving from Kolkata at three major airports, finding no infections.
Nepal intensified health checks at its international airport and land borders.
Taiwan is considering classifying Nipah as a top-priority notifiable disease, a move that would trigger stricter surveillance.
Russian health authorities said they are monitoring developments closely and have detected no cases so far, noting Nipah’s low transmissibility.
A senior Thai health official stressed that, unlike Covid-19, “infected people who have not yet developed symptoms cannot spread the virus during the incubation period, making the risk to fellow passengers extremely low.”
What is Nipah — and why Asia fears it
Nipah virus (NiV) is a rare zoonotic disease carried primarily by fruit bats. It has a high fatality rate of 40–75%, no approved vaccine, and no specific antiviral treatment.
Cases are reported sporadically across Asia each year, often linked to contaminated food or close contact with bodily fluids.
Human-to-human transmission is possible but inefficient, requiring prolonged and direct exposure.
Symptoms range from fever, headache, muscle pain, vomiting, and sore throat to severe respiratory illness and, in rare cases, fatal brain inflammation. Some infected individuals remain asymptomatic.
Health experts emphasize that Nipah’s danger lies in its severity — not its speed.
Inside the latest Indian outbreak
The current outbreak is centered on Narayana Multispeciality Hospital in Barasat, on the outskirts of Kolkata. Up to five healthcare workers were initially suspected of infection, though authorities have confirmed only two cases, including one nurse in critical condition.
Investigations suggest the infections occurred while treating a patient who later died.
West Bengal health officials say the situation is under control. Nearly 190 contacts linked to confirmed cases have been identified, quarantined, and tested.
“Contact tracing, quarantine, and testing have been carried out properly,” local authorities said, adding that “the earlier panic has subsided.”
A familiar pattern in Asia
Past Nipah outbreaks across Asia tell a similar story: deadly, frightening — but contained.
First identified in Malaysia in 1998, the virus caused 265 cases among pig farmers before being brought under control. Since then, outbreaks have appeared only in small clusters.
India’s Kerala state alone has recorded nine outbreaks since 2018, each swiftly contained through aggressive tracing, isolation, and localized movement restrictions — often limiting cases to fewer than half a dozen.
Asia’s real test: vigilance without hysteria
The current scare highlights a recurring regional dilemma: how Asia balances rapid precaution with public calm.
Health officials across the continent agree that vigilance is necessary. But many warn that media-driven panic risks overshadowing science — and eroding public trust when facts fail to match fear.
For now, Asia remains watchful, not locked down — and Nipah, once again, is proving to be a virus that terrifies headlines more than it overwhelms borders. (RT)
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