India and Bangladesh have just had a current outbreak of the Nipah Virus. Cases of this virus have occurred every year in parts of Asia, often in Singapore, Malaysia, the Philippines, and Bangladesh. In the 2020s, the word “outbreak” has people on edge. What is this new virus and its symptoms? How can people protect themselves?
What is the Nipah Virus?
Nipah is a zoonotic virus, meaning it stems from animals. According to the U.S. Centers for Disease Control and Prevention, the disease is spread through contact with an infected Pig or Bat. However, contaminated fruit can also cause sickness when people eat fruit infected with the urine or saliva of fruit bats.
The virus also spreads through close contact with an infected person. The World Health Organization estimates the mortality rate to be 40% to 75%.
The virus was first discovered in Malaysia in 1998, then spread to Singapore, with over 300 cases and over 100 of those cases being fatal. The Malaysian village where pig farmers were infected gave the virus the name Nipah.
In 2001, outbreaks were detected in India and Bangladesh. Every year, there are reports in Bangladesh, the most recent of which occurred in India.
Symptoms of Nipah Virus
Infected people usually start showing symptoms 4 to 14 days after they contract the virus. This can include flu-like symptoms such as fever, sore throat, headache, muscle aches, and difficulty breathing. It is difficult to distinguish Nipah from other diseases without laboratory testing.
As symptoms progress, people may experience brain swelling or encephalitis. Other severe symptoms can include confusion, drowsiness, and seizures. Within 24 to 48 hours, they can fall into a coma.
According to the World Health organization, doctors have reported that 1 in 5 survivors of the Nipah virus develops long-term neurologic conditions. In severe cases, the virus can affect parts of the brain responsible for functions such as eye movement, blood pressure, and heart rate.
International steps taken to counter the Nipah virus
Health officials recently found two cases in the Indian state of West Bengal. Both cases involved nurses who worked at the same hospital. Health officials have quarantined nearly 200 people who may have been in contact with the two infected individuals. In neighboring Bangladesh, a fatal case was tied to the consumption of raw date palm sap.
Indian health officials say they have contained the virus through contact tracing and testing. The CDC says that they are monitoring the situation and are on stand-by if needed.
Airports in Hong Kong, Singapore, Thailand, and Malaysia are screening passengers for symptoms. The Singapore Communicable Diseases Agency has set up temperature screening for flights arriving from infected areas of India.
“We are also reaching out to our counterparts in South Asia, to better understand the situation. Work is ongoing to establish a global platform for countries to report genome sequencing of detected cases,” Singapore CDC said in a statement.
Treatment
There is currently no approved vaccine or medicine to treat Nipah. Medical care to infected patients can include oxygen treatment, ventilation, and ensuring proper rehydration and nutrition.
WHO advises medical staff to wear masks, eye protection, and fluid-resistant gowns to prevent transmission in medical settings. Early testing for Nipah promotes early supportive care.
Keeping yourself safe
Due to the nature of the virus, the Centre for Health Protection in Hong Kong advises being careful with fruits and animals. It is best to avoid contact with wild animals or sick farm animals.
They suggest always washing fruit before eating it and avoiding fruit found on the ground. People should not consume fruits with bite marks or drink raw date palm juice.
WHO suggests that farmers monitor pig farms and ensure that fruit bats do not have access to pig feed and sheds to protect animals from infection.
“Close unprotected physical contact with sick people should be avoided. Regular hand washing should be carried out after caring for or visiting sick people along other preventive measures.” WHO said on their website.
Will there be another lockdown?
As of February 2026, there are no current signs that there will be a lockdown. News of this outbreak has triggered questions about another lockdown similar to COVID-19.
Transmission of Nipah is more commonly through closer contact with infected animals or contaminated food. COVID-19 spreads more easily because it transmits through airborne particles and droplets.
California Health officials have stated that the risk of residents contracting Nipah is low. Global health experts have said that the spread of a pandemic is low.
“This includes travelers to the region where Nipah is present who practice regular travel precautions,” said officials from the California Department of Public Health (CDPH). “The CDC has not issued a travel advisory associated with the current cases of Nipah in West Bengal.”
