Hantavirus Hot Spots Identified in U.S., Including Virginia and Colorado
Recent research has identified new hot spots for hantavirus in the United States, with Virginia, Colorado, and Texas emerging as areas of concern. Hantavirus, primarily carried by rodents such as deer mice, can cause a potentially fatal lung syndrome when humans inhale particles from rodent urine, saliva, or feces. A study conducted by Virginia Tech's department of fish and wildlife conservation tested over 14,000 rodent blood samples collected between 2014 and 2019, identifying six new rodent species as potential carriers. While the majority of human cases have historically occurred in western states like New Mexico, Colorado, and Arizona, the presence of infected rodents in eastern states like Virginia raises new questions about potential risks. The Centers for Disease Control and Prevention (CDC) has tracked 890 cases of hantavirus in the U.S. since 1993, with a fatality rate of approximately 35%.