Hantavirus, No Panic But Stay Vigilant

The Jakarta Health Agency recorded four cases of Hantavirus in Jakarta throughout 2026, with three patients having recovered and one remaining a suspect.

Rat control is also important

"Three people have recovered with mild symptoms, while one person is still a suspect because the diagnosis is still pending laboratory results," said Ani Ruspitawati, Head of Jakarta Health Agency, Monday (5/11).

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He emphasized that Hantavirus is not a new virus. The disease has long been known and its development has been continuously monitored by health authorities.

Ani added that transmission occurs through rats, either through saliva, urine, or rat droppings that pollute the environment and are then inhaled by humans through dust or direct contact.

Hantavirus has many variants. However, the only variant that can be transmitted between humans so far is the Andean variant found in South America, which has never been found in Indonesia.

"Until now, it is not available in Indonesia," she added.

Ani explained that patients who are still suspected are currently undergoing isolation while awaiting laboratory test results. This step is being taken as a precautionary measure because Hantavirus is classified as an infectious disease.

"So far, all cases that have emerged in Jakarta have had mild symptoms," she explained.

Ani confirmed that the cases found in Jakarta did not originate from any specific cluster, including a cruise ship, but rather were the result of routine monitoring throughout the year.

The Jakarta Health Agency urges the public to remain vigilant and avoid panic. Preventive measures emphasized include maintaining environmental cleanliness, practicing a Clean and Healthy Lifestyle (PHBS), regularly washing hands, and wearing masks and protective equipment when in areas potentially contaminated by rats.

"Rat control is also important," she continued.

So far, the number of Hantavirus cases detected in Indonesia is still limited. Therefore, the public is urged to remain calm but remain vigilant about potential transmission.