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Disease and illness
Featured links
COVID-19 information and resources
Learn how you can protect against COVID-19.
Foodborne illness outbreaks
View King County food borne illness outbreaks and state and national outbreaks with reported King County cases.
Health care advisories
Advisories and resources for health care professionals.
HIV and STIs
The HIV/STI/HCV Program offers services and resources to decrease new infections and help those living with HIV, STIs, and HCV lead healthier lives.
Immunizations
Learn where and how to get immunizations in King County, including information for health care providers.
Respiratory illnesses
Resources and information on respiratory illnesses such as the flu, RSV, and COVID.
Respiratory virus data dashboards: COVID-19, Influenza, and RSV
This page shows respiratory virus data for King County, WA
Tuberculosis (TB)
Where to get a TB test for school or work, reporting requirements for health providers, and annual TB reports and data summaries.
Whooping cough (pertussis)
Learn about signs and symptoms, how to protect yourself and your family, and resources about whooping cough.
Zoonotic (related to animal) diseases
Information for King County residents about prevention and control of diseases from animals.
Additional links
Arsenic and your health
Learn what you can do to protect your and your family's health from arsenic pollutants.
Asthma education resources/Community Health Worker Asthma program
Asthma education videos and information about the Community Health Worker Asthma program.
Avian flu
Learn more about avian (bird) flu and how to stay safe if you’re around birds and wildlife.
Campylobacteriosis
Learn about Campylobacter bacteria, one of the most common causes of diarrheal illness.
Cancer resources
The program connects adults with diagnostic services and treatment and work to improve access to services, especially for people who face additional hardships to getting health care.
Hantavirus
Find information and resources for hantavirus, which is spread by deer mice in Washington.
Hepatitis
Information and resources about Hepatitis in King County.
Influenza (flu)
Information and resources on influenza (flu) in King County including when and how to get a flu shot.
Lead exposure - health effects
Learn how lead exposure can harm both children and adults, particularly children’s developing brains and nervous systems.
Measles
Information about measles and the measles vaccine.
Meningococcal infection
Find resources for the public and for health care providers on meningococcal infection.
Mpox
Information and resources on Mpox in King County, including vaccination resources.
Multidrug-resistant organisms
Learn about multidrug-resistant organisms (MDROs).
Salmonella
Find salmonella resources, how to reduce your risk, and what to do when sick.
Shigellosis
Find shigellosis resources, how to reduce your risk, and what to do when sick.
Shiga toxin-producing E. Coli (STEC)
General information about Shiga toxin-producing E. coli (STEC) including symptoms and how to avoid spread.