Case Confirmed in Chelan County
Chelan-Douglas Health District officials have confirmed a case of hantavirus in a Chelan County resident. The case involves the Sin Nombre virus strain of hantavirus. Officials released few details about the resident to protect the individual’s and family’s privacy. There is no connection between this case and the recently reported Andes virus hantavirus cases associated with the MV Hondius cruise ship.
Exposure most likely occurred in or around the person’s home, where mice were reportedly encountered. Sin Nombre virus does not spread from person to person. This distinction is important for public understanding of transmission risks.
Understanding Hantavirus Pulmonary Syndrome
Hantavirus Pulmonary Syndrome (HPS) is a rare but potentially serious respiratory disease caused by exposure to infected rodents or their droppings, urine, or saliva. People can become infected when virus particles become airborne and are inhaled, particularly while cleaning enclosed areas where rodents have been present. Activities such as spring cleaning or entering cabins, campers, sheds, garages, barns, crawl spaces, storage areas, and unused vehicles can increase the risk of exposure if rodents are present. Infection can also occur through contact with contaminated objects followed by touching the eyes, nose, or mouth, or through bites or scratches from infected rodents.
Officials emphasize that the risk of infection can be minimized by avoiding contact with rodents and their droppings. Proper ventilation and use of protective measures during cleaning are recommended. Anyone experiencing symptoms after potential exposure should consult a healthcare professional.
Frequently Asked Questions
What strain of hantavirus was confirmed in the Chelan County case?
The case involves the Sin Nombre virus strain of hantavirus.
How was the Chelan County resident likely exposed to hantavirus?
Exposure most likely occurred in or around the person’s home, where mice were reportedly encountered.
Is the Chelan County hantavirus case linked to the Andes virus cases on the MV Hondius cruise ship?
No, there is no connection between this case and the recently reported Andes virus hantavirus cases associated with the MV Hondius cruise ship.








