CDC assisted health officials in investigating an outbreak of Seoul virus infection that has infected 17 people in 7 states.
As of November 1, 2012 the National Park Service (NPS) has announced a total of 10 confirmed cases of hantavirus infection in people who recently visited Yosemite National Park.
History of HPS
In May 1993, an outbreak of an unexplained pulmonary illness occurred in the southwestern United States, in an area shared by Arizona, New Mexico, Colorado and Utah known as “The Four Corners”.
- Page last reviewed: January 17, 2018
- Page last updated: January 17, 2018
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