Keep yourself healthy by learning about common communicable diseases, their symptoms, and how to prevent infection.

Flu
Learn about symptoms and prevention including flu vaccines.

Sexually transmitted diseases (STDs)
Get general facts about STDs and answers to frequently asked questions about specific diseases.

Tuberculosis (TB)
Learn about TB symptoms and treatment.

West Nile Virus
Learn about the virus, how to protect yourself from infection, alert levels in Clark County, and how to report a dead bird.

Other communicable diseases
Find the answers to frequently asked questions about common communicable diseases.

Health care providers – how to report notifiable conditions

• Call (360) 397-8408 to report notifiable conditions.
• For URGENT public health emergencies (24 hours a day) call (888) 777-6230.
• Notifiable conditions A-Z list - Washington State Department of Health
• HIV case report form (PDF)
• STD case report form (PDF)
  

Communicable diseases newsletter (quarterly) from Public Health (PDF).