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What is hantavirus?
Hantavirus is a viral infection that can lead to severe respiratory illness known as hantavirus pulmonary syndrome (HPS). It is primarily transmitted through contact with infected rodents, their droppings, urine, or saliva. The virus has been tracked by the CDC since a significant outbreak in 1993, with most cases reported in the western United States.
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How is hantavirus transmitted?
Hantavirus is mainly transmitted when humans come into contact with infected rodents or their excretions. This can occur through inhalation of aerosolized particles, direct contact with rodent droppings, or bites. It's important to note that hantavirus is not spread from person to person.
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What precautions can people take to avoid hantavirus infection?
To prevent hantavirus infection, individuals should avoid contact with rodents and their droppings. This includes sealing up homes to prevent rodent entry, using gloves when cleaning areas where rodents may have been, and ensuring proper ventilation when cleaning up droppings. It's also advisable to avoid camping or working in areas known to have high rodent populations.
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What are the symptoms of hantavirus pulmonary syndrome?
Symptoms of hantavirus pulmonary syndrome can appear 1 to 8 weeks after exposure and may include fatigue, fever, muscle aches, and dizziness. As the illness progresses, it can lead to severe respiratory issues, including difficulty breathing. Early medical attention is crucial for better outcomes.
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What are the treatment options for hantavirus infection?
Currently, there is no specific antiviral treatment for hantavirus infection. Supportive care is essential, which may include hospitalization for severe cases. Treatment focuses on relieving symptoms and providing respiratory support if necessary. Early diagnosis and intervention can significantly improve recovery chances.
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Why is hantavirus a concern now?
Recent reports linking hantavirus to the deaths of notable individuals have raised public awareness about the virus. With a high fatality rate, particularly in the western U.S., understanding the risks and taking preventive measures is more important than ever to protect public health.
