Yosemite National Park Hantavirus Infection Case Count Maps

Updated: November 1, 2012

Current Case Count (State of Residence) Map*

*n=10 for whom information was reported as of November 1, 2012

As of November 1, the National Park Service (NPS) has announced a total of 10 confirmed cases of hantavirus infection in people who recently visited Yosemite National Park. The visitors to Yosemite are residents of: California (8), Pennsylvania (1), and West Virginia (1).

Previous Case Count Maps

September 13, 2012: Case Count (State of Residence) Map*

*n=9 for whom information was reported as of September 13, 2012

As of September 13, the National Park Service (NPS) has announced a total of 9 confirmed cases of hantavirus infection in people who recently visited Yosemite National Park. The visitors to Yosemite are residents of: California (7), Pennsylvania (1), and West Virginia (1).

September 6, 2012: Case Count (State of Residence) Map*

*n=8 for whom information was reported as of September 6, 2012

As of September 6, the National Park Service (NPS) has announced a total of 8 confirmed cases of hantavirus infection in people who recently visited Yosemite National Park. The visitors to Yosemite are residents of: California (6), Pennsylvania (1), and West Virginia (1).