hantavirus symptoms in adults
What are the symptoms of Hantavirus disease, and how long after infection do they appear? Symptoms usually appear within two to four weeks of infection, but can appear as early as one week or as late as six weeks after infection. Initial symptoms are general and ï¬u-like: fever (101Â° F and above); headache; abdominal, joint, and lower back pain; sometimes nausea and vomiting.