PH at low risk for Nipah virus, but vigilance needed —health expert

The Philippines remains at low risk for Nipah virus (NiV) infection, but authorities should not be complacent, infectious disease expert Dr. Rontgene Solante said.

In a dzBB interview on Wednesday, Solante said those most at risk are travelers who have visited areas with ongoing outbreaks.

An outbreak has recently been reported in West Bengal, India, with five confirmed cases and around 100 close contacts currently under monitoring.

Solante noted that human-to-human transmission of NiV is rare, as infections usually originate from animals.

“You need a high viral load for transmission to occur. Most of the time, if for example you are with an infected individual, it can be transmitted through droplets,” he explained.

He also advised the public to exercise caution when consuming raw or undercooked meat, which is among the common modes of transmission.

“You have to wash your hands, cook meat properly, and if you experience symptoms, consult a doctor so they can determine what kind of infection you may have,” Solante said.

“It’s also important to wash hands regularly and wear protective gloves when necessary,” he added.

Meanwhile, Solante said health screening should be implemented at airports and transport terminals as an initial layer of protection against NiV.

“You have to prioritize visitors or residents coming from areas with ongoing outbreaks. It’s important to check their health status and require reporting if symptoms develop within two to three weeks after arrival,” he said.

Nipah virus is a highly fatal disease that can cause a range of illnesses, from asymptomatic infection to acute respiratory illness and fatal encephalitis.

It has a case fatality rate of 40 to 75 percent and currently has no known treatment or vaccine.—MCG, GMA Integrated News