Communicable Disease

Cowlitz County Influenza Surveillance (Issued each week during influenza season) 

Each week during “influenza” season Clark County Public Health publishes Influenza surveillance updates. Cowlitz and Clark Counties are neighboring local health jurisdictions in Washington State. Although separate entities, we both share a common goal of preventing disease and promoting public health. To that end, Cowlitz and Clark County often partner in disease response efforts. This year, Cowlitz and Clark counties will continue working together to provide reliable influenza surveillance data to our communities.

Cowlitz County Sexually Transmitted Infections 

Provides county-level STI data for 2010-2019 as well as resources for community members and healthcare providers. Published August 2022.

Reported Cases of Notifiable Conditions 

In Washington, health care providers, health care facilities, clinical laboratories, veterinarians, and others have responsibilities for reporting suspected or confirmed cases of certain conditions to the local health jurisdiction. This includes specific acute and chronic communicable diseases and elevated blood lead levels. These data are updated each year.