Colorado Department of Public Health and Environment confirms hantavirus case

May 16, 2026 - 23:35

The Colorado Department of Public Health and Environment announced on Friday that a person in the state has died from hantavirus, a rare but severe respiratory illness. Officials confirmed the case, marking the first reported death from the virus in Colorado this year. The department did not release the individual's name or specific location, citing privacy concerns, but noted that the infection was likely linked to exposure to deer mice, which are the primary carriers of the virus in the region.

Hantavirus pulmonary syndrome can develop after inhaling dust contaminated with the urine, droppings, or saliva of infected rodents. Symptoms often start with fatigue, fever, and muscle aches, then rapidly progress to coughing and shortness of breath. Health officials urge residents to take precautions when cleaning sheds, cabins, or other areas where mice might be active. They recommend airing out closed spaces before cleaning, wearing gloves and masks, and using wet mopping methods instead of sweeping to avoid stirring up dust. The virus does not spread from person to person, so the risk to the general public remains low. Anyone experiencing symptoms after potential rodent exposure should seek medical attention immediately.