The National Park Service (NPS) announced that there were 3 confirmed cases and 1 probable case of Hantavirus Pulmonary Syndrome (HPS) in visitors who stayed at Curry Village in Yosemite National Park since June of this year. Public health officials believe that these visitors may have been exposed to Hantavirus while staying at the Signature Tent Cabins in Curry Village. Two people have died.

The hantavirus pulmonary syndrome—formerly Korean hemorrahgic fever—is a rare but often fatal disease, so the CDC is "advising [these people] to seek immediate medical attention if they exhibit symptoms of HPS." It has an incubation time of two to four weeks in humans before these bone chilling symptoms are manifested in various phases.

First, the symptoms seem like influenza mixed with gastrointestinal problems: "fever, chills, sweaty palms, diarrhea, malaise, headaches, nausea, abdominal and back pain, respiratory problems such as the ones." These start "three to seven days and arise about two to three weeks after exposure."

After that it goes to hell, with a phase that includes tachycardia (abnormally rapid heart rate) and tachypnea (abnormally rapid breathing). Then patients "will develop difficulty breathing, coughing and shortness of breath." At this point, the patient could enter into the "cardiopulmonary phase, where cardiovascular shock can occur, and hospitalization of the patient is required."

The virus may have spread to other countries, as many of the 1,700 people who stayed at the cabins in the Curry Village have since returned to their places of origin. While the disease can not be spread from human-to-human contact, the people who have been potentially exposed should get themselves checked out immediately. And anyone else should do their best to avoid rats—the carriers—at all cost.

Perfect time to watch the movie Contagion ( A thriller centered on the threat posed by a deadly disease and an international team of doctors contracted by the CDC to deal with the outbreak. )

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The quote said it can't be spread from person to person. :dumb: Only the 1700 people that were there have something to worry about.