In 2025, there were 33 cases of Legionella infections among King County residents compared to 8 cases in 2005. But there is good news: Legionnaires’ disease is preventable!
Public Health – Seattle & King County was notified on March 30, 2026, of measles cases in two adults who live in King County. The two individuals traveled together internationally where they were likely exposed to measles. Before they were diagnosed with measles, the two individuals visited multiple locations in Seattle, Kirkland and Bellevue while infectious.
In our latest Portrait of Public Health, we meet Lana, a nurse and educator at Public Health’s TB Clinic, who uses her own immigration story to build trust with other new arrivals to discuss the stigmatized topic of tuberculosis (TB).
Today, King County Executive Girmay Zahilay and Seattle Mayor Katie Wilson appointed Dr. Sandra Valenciano to serve as the Director of Public Health – Seattle & King County. Dr. Valenciano currently serves as Acting Director for the department.
We rarely hear about someone being sick with tuberculosis (TB) – much less dying from it – here in King County. And yet, Public Health has an entire program and clinic dedicated to TB.
In light of King County Board of Health recognizing tomorrow, March 24, as World Tuberculosis Day, we sat down for a Q&A with Public Health’s Dr. Caitlin Reed, the Medical Officer for Public Health’s TB Program, so we can learn more about this local public health success story.
Leer en español Public Health – Seattle & King County was notified of a confirmed measles case in a Canadian resident who traveled through Seattle-Tacoma International Airport (SEA)) on March 9, 2026. The individual’s vaccination status is unknown. If you are not immune to measles or don’t know your vaccination status, and were at the airport on March 9, please visit our measles webpage for specific information about potential areas […]