Nipah virus may flip into one thing “far more severe”, scientists warn

The Nipah virus, which was first recognized in Malaysia in 1999, continues to be not a precedence in South and Southeast Asia regardless of its repeated emergence, says a correspondence by scientists published in The Lancet. “The danger of Nipah virus is in its persistence, that is, it is periodic, lethal, and preventable,” the authors say.

They warning that the best way South and Southeast Asia reply now, will decide whether or not Nipah virus stays a regional epidemic or if it “escalates into something far more severe.”

Recent outbreak responses

The correspondence warns that the recent cases in India (and Bangladesh) usually are not anomalies however reminders of a virus with recurrent outbreaks, excessive mortality, frequent infections of health-care employees, and no permitted vaccines or remedies.

Most just lately, on 26 January 2026, two laboratory‑confirmed cases of Nipah virus infection were recorded in West Bengal. The sufferers had been each nurses at a hospital within the North 24 Parganas district and slipped right into a coma. While one needed to be positioned on mechanical air flow and died in February, the opposite nurse was ultimately discharged.

The Nipah virus an infection is a critical however uncommon zoonotic disease and is transmitted to humans by way of contaminated animals comparable to bats, or meals contaminated with saliva, urine, and excreta of contaminated animals, in line with WHO. It may also be transmitted between folks by way of shut contact. Even immediately, there aren’t any licensed medicines or vaccines for Nipah an infection, however early supportive care may also help survival.

Rising public well being danger

Amplifying the danger of contracting the Nipah virus are deforestation, urban expansion, agricultural intensification, and increase human–bat interactions, says the correspondence. “Fruit bats roost near homes, forage in cultivated areas, and contaminate food and surfaces, creating opportunities for spillover,” it added. Pigs, particularly, enlarge the danger of illness.

While the Nipah virus is nicely understood and reservoirs have been recognized, translating this information into motion has been poor, say the authors. “Surveillance is activated too late, research funding is sporadic, and preparedness is episodic.”

Much like South Asia, Southeast Asia is inclined too. Cambodia, Thailand and the Philippines with excessive populations, rising agriculture, and plentiful fruit bats, has circumstances much like south Asia, say the scientists, including that “Cross-border movement and informal animal trade elevate regional spillover risk.”

The authors name for One Health strategies — linking human, animal, and environmental well being—together with common funding, and regional coordination. “Surveillance, ecological monitoring, and cross-border communication cannot wait for the next outbreak.” they are saying. And preparedness can’t be episodic: short-term responses would possibly comprise outbreaks however do little to forestall the subsequent prevalence.