New case of Hantavirus reported in King County

Hantavirus can cause a rare but deadly disease called Hantavirus Pulmonary Syndrome (HPS). In Washington state, hantavirus is spread by deer mice.

Public Health is currently investigating a case in a teenage King County resident. This person was hospitalized in early August and is now recovering. The patient reported being exposed to a mouse infestation at his house in Issaquah and also bitten by a rodent in the woods in a residential area in Issaquah, Washington.

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Hantavirus Case Reported in King County

Public Health is investigating a case of hantavirus in an adult resident of southeast King County. Hantavirus can cause a rare but deadly disease called Hantavirus Pulmonary Syndrome (HPS). Although we are not aware of an increased risk for hantavirus exposure in King County, it is important that people are aware of the risk and symptoms to watch for and know how to identify and properly respond to rodent infestations. There is no vaccine or specific treatment for HPS, so minimizing exposures to rodents and their nests is key.

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How to Stay Safe When Cleaning Up After Rodents

If you are in the yard, garage or garden, watch for signs of rodents and take precautions against hantavirus exposure when cleaning up after rodents. Also take steps to protect yourself if you are entering a building that has been closed up during Stay at Home orders. We have tips to help.

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5 important tips for staying safe when cleaning areas with rodents

Some mice (deer mice, specifically) can carry hantavirus in their urine and droppings, This virus is rare, but can be potentially deadly in humans. So, if you are doing your annual spring cleaning and notice signs of infestation, take caution when cleaning it up.

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A new case of Hantavirus suspected in King County

Update: 4/6/17: Tests have come back confirming hantavirus pulmonary syndrome in the person reported on below. The patient is hospitalized in stable condition. Original post: Local public health officials are investigating a new suspected case of hantavirus pulmonary syndrome (HPS) in an Issaquah woman. Test results are expected by Thursday, April 6, and an investigation […]

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