Three Hantavirus Cases Reported in Jakarta; Public Urged to Exercise Caution When Cleaning Rodent Droppings

Hantavirus remains a serious concern in Indonesia. The Jakarta Provincial Health Office revealed that as of Monday (18/05/2026), there are three confirmed positive cases of Hantavirus and six individuals with suspected status who are currently under intensive monitoring.

Responding to this development, Professor Upik Kesumawati, an expert in health entomology and parasitology from IPB University, emphasised the importance of vigilance without causing public panic. She explained that Hantavirus is a group of zoonotic viruses transmitted by rodents, particularly rats.

This virus has been known in Indonesian research since the 1980s and can cause serious damage to the lungs and kidneys. “This virus has existed for a long time and the primary cause is rats. However, we urge the public not to worry excessively,” said Professor Upik in a written statement, quoted on Monday (18/05/2026).

She noted that humans can become infected after inhaling dust contaminated with the urine, faeces, or saliva of infected rats. Transmission can also occur through direct contact with rodent droppings or contaminated food.

As a preventive measure, Professor Upik advised the public to maintain the cleanliness of their homes and environments to prevent them from becoming breeding grounds for rats. “Do not immediately sweep or vacuum dry nests and rodent droppings, as viral particles can become airborne and inhaled. Wet the area first using a disinfectant solution,” she advised.

Furthermore, the public is encouraged to wash their hands regularly with soap and running water after activities in areas that could potentially serve as rat habitats. Professor Upik also reminded the public to seek immediate medical attention at health facilities if they experience fever accompanied by respiratory or kidney issues after being exposed to environments suspected of containing rodent droppings.