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2/28/25 Health Advisory: Measles Case in King County
Background Public Health – Seattle & King County was notified on February 26, 2025 of a confirmed measles case in a King County infant. The infant may have been exposed to measles during recent travel abroad. Exposed individuals should check to make sure they have been vaccinated against measles. Anyone who was at the following…
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3/26/24 Health Update: Washington State updates COVID-19 isolation guidance
Advisory or Update, Communicable Disease and Immunization Update, COVID-19, Infection Control, News and Update, Notifiable ConditionsWashington State Department of Health (DOH) has released updated COVID-19 isolation guidance describing what people should do if they have respiratory virus symptoms or if they test positive for COVID-19 or another respiratory virus, such as influenza or RSV. While much of DOH’s guidance is similar to updates recently announced by the CDC, DOH’s new…
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02/09/24 Health Advisory: RSV Prevention Updates
Summary Background On Oct. 23, 2023, Centers for Disease Control and Prevention (CDC) issued a health alert about the limited supply of nirsevimab. CDC recommended healthcare providers prioritize nirsevimab for infants born later in RSV (respiratory syncytial virus) season or for those at increased risk for severe illness. On Jan. 5, 2024, CDC issued updated guidance about the increased…
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01/19/24 Health Advisory: Measles Outbreak in Southwest Washington
An active measles outbreak investigation is underway in Clark and Wahkiakum Counties. As of Jan. 10, 2024, investigators have identified 3 lab-confirmed and 3 epidemiologically linked measles cases in unvaccinated adults. Symptoms began in mid-to-late December. All report isolating at home during their contagious period. Investigators have not identified any public exposure locations. Healthcare providers…
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12/15/2: Blood Lead Reference Values
On October 28, 2021, the Centers for Disease Control and Prevention (CDC) updated its blood lead reference value (BLRV) from 5µg/dL to 3.5µg/dL in response to the Lead Exposure Prevention and Advisory Committee (LEPAC) recommendation made on May 14, 2021. The BLRV is intended to identify children with higher levels of lead in their blood…
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12/13/23 Health Advisory: Test for tuberculosis people who were incarcerated
A large outbreak of tuberculosis (TB) in the state prison system may affect more than 800 people who were incarcerated. Requested actions Ask patients about risk factors for TB exposure: Test people with risk factors unless they have a known history of TB infection or TB disease. Evaluate people who test positive to rule out…
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New Respiratory Virus Dashboard is Live
The information contained in the Northwest Regional Respiratory Virus Surveillance Report can now be accessed on our new Respiratory Virus Dashboard. The dashboards will update weekly on Wednesdays and will reflect data for the previous week. Check it out! Why was this page created? We recognize the need to show local and regional data related…
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12/06/23 Health Advisory: Test perinatally exposed children for hepatitis C.
Action requested Centers for Disease Control and Prevention (CDC) recommends you test children born to people with: Test children for HCV RNA at 2–6 months old, up to 17 months old. Give untested children older than 18 months an HCV antibody test with reflex to HCV RNA. Report hepatitis C cases in pregnant people and the…
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Northwest Regional Respiratory Virus Surveillance Report for week ending 12/2/23
Communicable Disease Data Report, COVID-19, Influenza, Influenza Update, News and Alerts, News and Update, RSVThe Northwest Regional Respiratory Virus Surveillance Report for week ending 12/2/23 is now available. PDF of report available here. One or more of the respiratory virus Percent of ED Visits continues above threshold. This is a level at which some healthcare facilities have chosen to implement masking protocols at their facilities. We are available to provide guidance…
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Northwest Regional Respiratory Virus Surveillance Report for week ending 11/25/23
The Northwest Regional Respiratory Virus Surveillance Report for week ending 11/25/23 is now available. PDF of report available here. One of the respiratory virus Percent of ED Visits continues above threshold. This is a level at which some healthcare facilities have chosen to implement masking protocols at their facilities. We are available to provide guidance to healthcare…
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Northwest Regional Respiratory Virus Surveillance Report for week ending 11/18/23
The Northwest Regional Respiratory Virus Surveillance Report for week ending 11/18/23 is now available. PDF of report available here. One of the respiratory thresholds has been exceeded. This is a level at which some healthcare facilities have chosen to implement masking protocols at their facilities. We are available to provide guidance to healthcare providers who would like…
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Northwest Regional Respiratory Virus Surveillance Report for week ending 11/11/23
The Northwest Regional Respiratory Virus Surveillance Report for week ending 11/11/23 is now available. PDF of report available here. One of the respiratory thresholds has been exceeded. This is a level at which some healthcare facilities have chosen to implement masking protocols at their facilities. We are available to provide guidance to healthcare providers who would like…
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Northwest Regional Respiratory Virus Surveillance Report for week ending 11/4/23
Communicable Disease and Immunization Update, Communicable Disease Data Report, COVID-19, Influenza, RSVThe Northwest Regional Respiratory Virus Surveillance Report for week ending 11/4/23 is now available. PDF of report available here.