Hepatitis C (hep C or HCV) is a serious and curable liver disease caused by a virus.
Hep C often has no symptoms or very mild symptoms. Many people who have hep C do not know they are infected. Without treatment, hep C can cause serious, long-term health problems, including liver failure.

Disease Information
Communicable diseases are diseases that spread between people or animals. Click on the buttons below to learn about specific diseases. For more disease information, visit the CDC's health topics index.

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Communicable Disease Data Dasbhoards
Communicable disease data from Kitsap, Clallam, and Jefferson counties, compiled from CDC, WA DOH, and local sources.
Suggested citation: Kitsap Public Health District. (2025). Region 2 Communicable Disease Surveillance Summary Dashboards. [Data Set]. https://public.tableau.com/app/profile/kitsap.public.health.district.assessment.and.epi.team/viz/Region2CommunicableDiseaseSurveillanceSummary/Welcome, accessed -ENTER ACCESS DATE-.
What to know about hep C
Hep C most commonly spreads when someone has contact with blood from a person who has hep C.
Examples of ways hep C can spread include:
Sharing needles, syringes, and other drug paraphernalia
Getting a tattoo or body piercings from someone who isn't licensed
A pregnant parent who has hep C can pass the virus to their baby.
There is no vaccine to prevent hep C.
Most people with hep C have no symptoms or only mild symptoms. Symptoms can include tiredness, abdominal pain, jaundice (yellowing of the skin and eyes), nausea, and vomiting.
Get tested for hep C
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Hepatitis C
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