The Washoe County Health District says a Washoe County man in his 20s has died of hantavirus. 

The district says the resident was likely exposed to rodent droppings and later hospitalized.

District Health Officer Kevin Dick says the district was saddened to report the death. "While rare, this disease is very serious and a reminder for other residents to be very careful in areas where rodents, especially deer mice, are active. Our thoughts go out to the family of this resident."

According to the Washoe County Health District, an estimated 38% of all hantavirus cases are fatal. This is the third hantavirus death in Washoe County since May of 2019. 

Hantavirus can be spread from infected rodents, such as deer mice, shedding their droppings, urine, and saliva. The virus can be spread if a person breathes in the air contaminated with the virus, or if a person touches something contaminated and then touches their nose or mouth.

Hikers and campers may be at higher risk if they are in areas common for heavy rodent infestation. 

The health district provided guidelines to follow when cleaning in areas with rodent activity:

  • Do not sweep or vacuum the area with urine, droppings, or nesting material.
  • A solution of 1-part bleach to 10 parts water should be used when cleaning urine and/or droppings. Let it set for five minutes before cleaning the area.
  • Wear rubber, latex, or vinyl gloves and a face mask to avoid touching or breathing in viral particles.
  • Identify areas where mice are getting in and set traps.
  • Identify and plug openings that may allow rodents entry.  A deer mouse can fit through an opening the size of a nickel.  Plug holes using steel wool and put caulk around the steel wool to keep in in place.

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