There is a palpable sense of heightened vigilance across healthcare and travel environments as authorities respond to confirmed Nipah virus cases in India and renewed health screening at airports across Asia. The deadly zoonotic virus, carried by fruit bats and capable of spreading through close contact with infected animals or people, carries a fatality rate that experts say can range between 40 and 75 percent. With no vaccine or approved cure available, supportive care and rigorous infection control remain the primary tools for limiting transmission.
For cleaning professionals responsible for maintaining safe environments from hospital wards to airport lounges, the current alerts sharpen the focus on preparedness. A clear understanding of how the virus behaves and how environmental hygiene interrupts its spread strengthens readiness well before any local case emerges.
Understanding Nipah and why vigilance matters
First identified in the late 1990s during outbreaks in Malaysia and Singapore, Nipah virus has since appeared regularly in parts of South and South East Asia, including Bangladesh and India. Human infection most commonly occurs through contact with infected animals such as fruit bats or pigs, or through exposure to bodily fluids from infected people in close settings. While widespread airborne transmission remains uncommon, sustained exposure in households and clinical environments has driven clusters of infection in the past.
From a cleaning science perspective, the virus presents both danger and opportunity. ISSA director Gavin Macgregor-Skinner describes Nipah as one of the most serious pathogens encountered in public health, pointing to its high mortality and lack of targeted treatment. He also notes that Nipah belongs to the Paramyxoviridae family alongside measles, mumps and Hendra virus, sharing a structural weakness that makes hygiene interventions effective.
“The lipid envelope that surrounds Nipah virus is biologically essential for infection, but environmentally fragile,” Macgregor-Skinner says. “It can be disrupted by soap, detergents, alcohols, oxidisers, heat and drying. From a cleaning science perspective, Nipah virus is environmentally vulnerable when protocols and products are applied correctly.”
That vulnerability reinforces the importance of early vigilance, particularly in environments where exposure risk concentrates.
Healthcare settings: cleaning as a frontline defence
Hospitals and clinics remain the most critical settings for Nipah prevention, where environmental hygiene supports clinical infection control at every stage. Healthcare Surfaces Institute executive director Linda Lybert says the fundamentals remain decisive even during heightened alerts.
“Nipah virus is transmitted through body fluids and air particles much like other viruses,” she explains. “What COVID reinforced for all of us was how critical hand hygiene, masking and infection prevention protocols are, and that discipline still applies here.”
Standard cleaning and disinfection protocols form the backbone of prevention, supported by personal protective equipment and strict adherence to facility guidelines. When suspected or confirmed cases arise, infection prevention teams determine enhanced measures, including isolation rooms, dedicated equipment and increased disinfection frequency.
Lybert stresses the importance of diligence across environmental services teams, noting that cleaning professionals play a direct role in patient safety. “It is critical that we continue doing our due diligence when we are cleaning the healthcare environment, and that EVS and other healthcare professionals follow the infection prevention protocols set by each facility,” she says.
Macgregor-Skinner reinforces this approach, pointing to the clarity of the science. “Cleaning first to remove dirt and organic matter, followed by disinfection with an agent effective against enveloped viruses, is sufficient to reduce environmental risk of infection from Nipah virus,” he says.
Airports and travel hubs reviving pandemic era practices
In response to confirmed cases, several Asian countries have reintroduced screening measures at airports and border checkpoints. Temperature checks, symptom screening and health declarations are again becoming familiar sights at major gateways, aiming to identify unwell travellers before they enter crowded terminals or onward transport networks.
Lybert observes that some adaptations echo lessons learned during COVID, particularly around personal precautions. “From what I have seen, some airports have added screening of passengers to ensure they do not have a fever or other symptoms,” she says. “Wearing an N95 mask on flights is a great idea, washing hands frequently and avoiding touching your face all help reduce risk.”
For cleaning teams in these environments, visible and frequent sanitation supports both public confidence and infection control. High touch surfaces across seating areas, security zones and washrooms require sustained attention, with cleaning frequency aligned to foot traffic and risk levels. Many operators are again layering cleaning with ventilation and air filtration measures to strengthen overall protection.
Practical takeaways for cleaning professionals
Periods of elevated risk demand focus and clarity for cleaning staff working under pressure. Lybert encourages teams to stay grounded in purpose, particularly when protocols evolve. “Pay attention to why you are cleaning and disinfecting various healthcare environments, and follow all cleaning and disinfection protocols based on the requirements of each environment of care to keep patients safe,” she says.
Across healthcare and travel settings, strong routines supported by clear communication remain the most effective defence. The current Nipah alerts underline the role of infection control as a shared responsibility, with cleaning professionals positioned at the frontline of prevention. Through disciplined hygiene and informed practice, environmental services teams help limit risk and protect the communities that rely on them.
