Question 1

What is hantavirus?

Accepted Answer

Hantavirus is a group of viruses spread mainly by rodents. It can cause Hantavirus Pulmonary Syndrome (HPS) with severe respiratory symptoms or Hemorrhagic Fever with Renal Syndrome (HFRS) affecting the kidneys.

Question 2

How is hantavirus transmitted?

Accepted Answer

Hantavirus is primarily transmitted by inhaling air contaminated with rodent urine, droppings, or saliva. Direct contact with rodents or their nesting materials can also spread the virus. Person-to-person transmission is rare but has been documented with Andes virus.

Question 3

What are the symptoms of hantavirus?

Accepted Answer

Early symptoms include fatigue, fever, and muscle aches. After 4-10 days, patients may develop coughing and shortness of breath as the lungs fill with fluid. HFRS symptoms include intense headaches, back pain, and kidney problems.

Question 4

Where are hantavirus outbreaks most common?

Accepted Answer

Hantavirus outbreaks occur worldwide. HPS is most common in North and South America, while HFRS is prevalent in Europe and Asia. Argentina, Chile, and Patagonia region have seen notable Andes virus cases.

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