Healthdirect Free Australian health advice you can count on.

Medical problem? Call 1800 022 222. If you need urgent medical help, call triple zero immediately

healthdirect Australia is a free service where you can talk to a nurse or doctor who can help you know what to do.

NSW Health Alert: Any patients who have received dental treatment from Dr William Kwok Hung Tam at Suite B, 2 Albert Road, Strathfield NSW 2135 may be at risk of blood-borne viruses and should see their GP for precautionary testing. More information is available from NSW Health.

Globe Icon Language displayed in:
Dropdown Arrow

beginning of content

Hantavirus — what you need to know

Blog post | 14 May 2026

You may have seen a headline about hantavirus linked to a cruise ship in the Atlantic Ocean and wondered what it's all about.

The good news is that while hantavirus can be serious, it's very rare and the risk of getting it in Australia remains very low. Here's a look at what's going on and what it means for you.

Key facts

  • Hantavirus is a rare but serious viral infection that can cause flu‑like symptoms and, in some cases, breathing problems.
  • You can get hantavirus from exposure to infected rodents’ droppings, urine or saliva. The virus does not spread easily between people.
  • A recent cruise ship case of hantavirus has prompted monitoring, but Australian health authorities advise that the risk in Australia remains low.

What is hantavirus?

Hantavirus is a rare but serious viral infection that can cause severe illness, including problems with the lungs.

People usually become infected through contact with infected rodents, or their droppings, urine or saliva. This can happen, for example, when contaminated dust is disturbed and breathed in.

What are the symptoms?

Early symptoms can feel like other viral illnesses and may include:

As the illness gets worse, some people may start to feel short of breath or develop a cough. This can happen if the virus affects the lungs. If you develop symptoms after possible contact with rodents, it's important to get medical advice.

FIND A HEALTH SERVICE — The Service Finder can help you find doctors, pharmacies, hospitals and other health services.

Why is hantavirus in the news?

Hantavirus has recently been in the news following a reported case linked to a cruise ship in the Atlantic Ocean. International and Australian health authorities have responded and are closely monitoring the situation.

How common is hantavirus in Australia?

There has never been a reported case of hantavirus in people in Australia.

Should I be worried?

While hantavirus can be serious for people who become infected, the likelihood of a widespread outbreak globally is very low. The virus does not spread easily between people, and most Australians are not at risk in their day‑to‑day lives.

What is the Australian Government doing?

The Australian Government continues to monitor the situation closely and provides public health advice focused on risk awareness and prevention. This helps ensure Australians have accurate, up‑to‑date information and can take sensible precautions if needed.

Where can I get reliable information?

For the latest official advice, visit the Australian Centre for Disease Control website, which provides clear, evidence‑based updates on hantavirus and other infectious diseases.

Want more like this?

For health and wellbeing news you can use, go to the healthdirect blog.

Healthdirect 24hr 7 days a week hotline

24 hour health advice you can count on

1800 022 222

Government Accredited with over 140 information partners

We are a government-funded service, providing quality, approved health information and advice

Australian Government, health department logo ACT Government logo New South Wales government logo Northern Territory Government logo Queensland Government logo Government of South Australia logo Tasmanian government logo Victorian government logo Government of Western Australia logo

Healthdirect Australia acknowledges the Traditional Owners of Country throughout Australia and their continuing connection to land, sea and community. We pay our respects to the Traditional Owners and to Elders both past and present.