Two British people self-isolating in the UK after returning from ‘hantavirus cruise’ | News UK

Hantaviruses are a family of rodent-bourne viruses, with each strain tied to a specific host species.

It’s spread when people come into contact with infected droppings, saliva, urine or nesting materials, but is extremely rare, and rarely passed from person to person.

If caught, hantavirus can lead to two main illnesses, one of which affects the lungs (Hantavirus Pulmonary Syndrome or HPS) and the other which affects the kidneys (Hemorrhagic fever with renal syndrome or HFRS).

The incubation period for this illness is generally two to four weeks, according to the government, but can range from as little as two days to as long as eight weeks.

What are the symptoms?

Early symptoms of hantavirus are similar to the flu, and include headaches, dizziness, chills as well as abdominal problems like diarrhoea, vomiting and nausea.

If it progresses into Hantavirus Pulmonary Syndrome, patients can experience headaches, dizziness, chills and abdominal problems like nausea, vomiting, and diarrhoea.

If you develop Hemorrhagic Fever with Renal Syndrome, initial symptoms will include intense headaches, back and abdominal pain, fever or chills, nausea, and blurred vision.

If the disease progresses, later symptoms include low blood pressure, acute shock (lack of blood flow), internal bleeding, and acute kidney failure, according to the CDC.

Hantavirus can be fatal, so it’s important to keep an eye on symptoms if you believe yo