Three Snohomish County residents are receiving rabies treatment after exposure to a bat that tested positive for the virus, according to the Snohomish County Health Department. The incident, the first rabies-positive bat in the county since 2023, occurred when a bat flew into a rural home on Sunday night and was captured the following day, with testing confirming the infection on Wednesday MyNorthwest.com.
Exposure Guidelines and Public Health Response
Susan Babcock, a public health nurse with the Snohomish County Health Department, explained that direct contact with a bat—such as bites, scratches, or touching—constitutes an exposure. “Bats are really small, so their teeth and claws may not necessarily leave a mark,” she noted, emphasizing that even minor interactions warrant caution. The health department advised residents to avoid handling bats and to seek guidance if a bat is found in a sleeping area or near children KOMO.
Officials highlighted that while fewer than 1% of wild bats carry rabies, the virus remains a serious threat. “Rabies is a viral disease that affects the central nervous system and is almost always fatal if not treated promptly,” the health department stated. The three individuals exposed are undergoing a series of rabies vaccines and human rabies immune globulin, a treatment that is nearly 100% effective when administered promptly HeraldNet.com.
Historical Context and Regional Trends
This case marks the second rabid bat confirmed in Washington state this year, following a January incident in Lewis County. Over the past decade, six bats in Snohomish County have tested positive for rabies, with the last case prior to 2026 occurring in 2023. Health officials noted that bats are the only known natural carriers of rabies in Washington, though unvaccinated pets can also become infected through exposure MyNorthwest.com.

“Bat season has officially started,” Babcock said, urging residents to avoid touching or handling bats. She also warned that sleeping individuals, those on medication, or people with impaired awareness may not realize they’ve been bitten or scratched. “If someone wakes up to a bat flying around their bed or a dead bat next to their bed, they could have potentially been scratched or bitten while they were sleeping,” she added KOMO.
Preventative Measures and Community Education
Health officials emphasized steps to reduce exposure risks, including sealing home openings, capping chimneys, and using window screens. They also advised pet owners to ensure vaccinations are up to date. For those cleaning spaces where bats may reside, protective gear such as leather gloves, long sleeves, and wide-brimmed hats is recommended. “People should only attempt to capture bats that have had direct contact with a person or pet, were found in a room with a sleeping person, or were in a room with a child,” the department stated HeraldNet.com.
Babcock described bats as “beneficial for the environment,” noting their role as pollinators and insect controllers. However, she stressed the importance of respecting their space: “Be respectful of bats and other wildlife by avoiding touching or handling them.” Residents are encouraged to contact local health departments for guidance on potential exposures MyNorthwest.com.
What Comes Next?
With warmer weather driving increased bat activity, health officials anticipate heightened vigilance. The Snohomish County Health Department has reiterated its commitment to education and prevention, while emphasizing the efficacy of post-exposure treatment. “The treatment is nearly 100% effective in preventing rabies,” officials said, urging residents to act swiftly if they suspect contact with a bat. The incident underscores the delicate balance between coexistence with wildlife and safeguarding public health KOMO.