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Kitsap Respiratory Illness Report: Week 8 (2/16/2025-2/22/2025)

In week ending February 22, local indicators for influenza and respiratory syncytial virus (RSV) remained high, while local indicators for COVID-19 remained low. Hospitalizations for COVID-19 and influenza remained elevated. Regional laboratory surveillance most frequently detected influenza A among clinical respiratory specimens. 4.7% of emergency department (ED) visits were attributable to influenza, 0.9% of emergency department (ED) visits were Kitsap Respiratory Illness Report: Week 8 (2/16/2025-2/22/2025)

Kitsap Respiratory Illness Report: Week 7 (2/9/2025 – 2/15/2025)

In week ending February 15, local indicators for influenza and respiratory syncytial virus (RSV) remained high, but decreased from previous weeks. Local indicators for COVID-19 remained low. Hospitalizations for COVID-19 and influenza were elevated. Regional laboratory surveillance most frequently detected influenza A among clinical respiratory specimens. Elevated pertussis activity continues to be reported throughout Washington state, including Kitsap County. 3.9% of Kitsap Respiratory Illness Report: Week 7 (2/9/2025 – 2/15/2025)

Kitsap Respiratory Illness Report: Week 6 (2/2/2025 – 2/8/2025)

In week ending February 8, local indicators for influenza were very high, and respiratory syncytial virus (RSV) indicators remained high. Local indicators for COVID-19 remained low. Hospitalizations for COVID-19 and influenza were elevated. Regional laboratory surveillance most frequently detected influenza A among clinical respiratory specimens. Elevated pertussis activity continues to be reported throughout Washington state, including Kitsap County. 5.8% of emergency department (ED) Kitsap Respiratory Illness Report: Week 6 (2/2/2025 – 2/8/2025)

Kitsap Respiratory Illness Report: Week 5 (1/26/2025 – 2/1/2025)

In week ending February 1, local indicators for influenza remained high, while respiratory syncytial virus (RSV) indicators began to drop. Local indicators for COVID-19 remained low, but showed increases. Regional laboratory surveillance most frequently detected influenza A among clinical respiratory specimens. Elevated pertussis activity continues to be reported throughout Washington State, including Kitsap County, with local clusters of cases reported in Kitsap Respiratory Illness Report: Week 5 (1/26/2025 – 2/1/2025)

Kitsap Respiratory Illness Report: Week 4 (1/19/2025 – 1/25/2025)

In week ending January 25, local indicators for influenza and respiratory syncytial virus (RSV) began increasing again after an initial decline; indicators for influenza and RSV were high, while indicators for COVID-19 remained minimal. Regional laboratory surveillance most frequently detected Influenza A among clinical respiratory specimens. Elevated pertussis activity continues to be reported throughout Washington State, including Kitsap County, with local Kitsap Respiratory Illness Report: Week 4 (1/19/2025 – 1/25/2025)

Kitsap Respiratory Illness Report: Week 3 (1/12/2025-1/18/2025)

In week ending January 18, local indicators for influenza and respiratory syncytial virus (RSV) remained high, while indicators for COVID-19 remained minimal. Regional laboratory surveillance most frequently detected Influenza A among clinical respiratory specimens. Pertussis activity remains high throughout Washington state and multiple Kitsap schools have reported pertussis transmission. 3.3% of emergency department (ED) visits were attributable to influenza, 0.8% of Kitsap Respiratory Illness Report: Week 3 (1/12/2025-1/18/2025)

Kitsap Respiratory Illness Report: Week 52 (12/22/2024-12/28/2024)

In week ending December 28, local indicators for influenza were high and continuing to increase for a second week, surpassing peak flu activity observed last year. Local indicators for respiratory syncytial virus (RSV) were also high and rising. Local indicators for COVID-19 remained minimal. Regional laboratory surveillance most frequently detected RSV and Influenza A among clinical respiratory specimens. Elevated pertussis activity continues Kitsap Respiratory Illness Report: Week 52 (12/22/2024-12/28/2024)

Kitsap Respiratory Illness Report: 10/27/24-11/2/24

View this report as an interactive dashboard. In week ending November 2, local indicators for COVID-19 and respiratory syncytial virus (RSV) remained minimal. Influenza indicators remained low but showed signs that local flu activity is beginning to rise. Regional laboratory data are most frequently detecting rhinovirus among clinical respiratory specimens. 0.7% of emergency department (ED) visits were Kitsap Respiratory Illness Report: 10/27/24-11/2/24

Kitsap Respiratory Illness Report: 10/20/24-10/26/24

View this report as an interactive dashboard. In week ending October 26, local indicators for COVID-19, influenza and respiratory syncytial virus (RSV) remained minimal. 0.8% of emergency department (ED) visits were attributable to COVID-19, and fewer than 10 visits were attributable to either influenza or RSV. Kitsap sentinel reporting labs reported 24 positive COVID-19 tests (6.2% of specimens Kitsap Respiratory Illness Report: 10/20/24-10/26/24