What Happens When a Person Has Hantavirus
A person with hantavirus infection may develop hantavirus pulmonary syndrome or hemorrhagic fever with renal syndrome. Early symptoms include fever, fatigue, and muscle aches, followed by coughing and shortness of breath in severe cases.
How Infection Occurs
Transmission usually happens when a person breathes in virus particles from rodent urine, droppings, or saliva. Direct contact with contaminated dust or rodent bites can also lead to infection, though person-to-person spread is rare.
Diagnosis, Treatment, and Prevention
Doctors diagnose hantavirus using blood tests and imaging. Supportive care, including oxygen therapy, is the main treatment. Prevention focuses on controlling rodents, sealing entry points, and cleaning contaminated areas safely. For detailed guidance, visit the CDC hantavirus overview.
