Thurston County health officer warns of measles spread, explains ARI threshold; proposes testing and outreach
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Summary
Health officer Dr. Villona reported low COVID but warned that the respiratory season remains active, outlined an acute respiratory illness (ARI) transmission alert threshold used regionally to guide masking in clinical areas, and flagged rising measles cases (about 1,300 nationally, 26 in Washington). She also noted uncertainty about local syphilis testing rates and proposed education and testing campaigns.
Thurston County’s health officer, Dr. Villona, briefed the Board of Health on March 10 about current respiratory illnesses and public-health priorities, including regional alert metrics, measles trends and gaps in sexually transmitted infection testing.
Villona said COVID-19 levels in the county remain low and influenza may be plateauing, but RSV visits are up and acute respiratory illness (ARI) activity remains above the regional threshold used to trigger heightened clinical precautions. She described the ARI threshold — a cooperative metric among Northwest Healthcare Response Network members — as a signal for when clinical masking in health-care settings should be stepped up: "That number is about saying as soon as transmission is going so fast that you need to start wearing masks, especially in clinical areas," Villona said.
On measles, Villona reported national and statewide tallies: "In the country we have about 1,300 cases now. Washington state has 26." She emphasized that measles can cause immune system effects that increase susceptibility to other infections for months or even years after recovery, and noted recommendations for repeat vaccination in certain cases because measles may deplete antibodies. "Measles attacks the immune system," she said, explaining why follow-up planning and education matter.
Villona also raised concerns about local syphilis detection: King County’s graph shows a sharp rise, and Thurston County’s lower reported counts may reflect limited testing rather than low incidence. She said staff are considering a syphilis public-awareness and testing campaign, with timing to be coordinated against other priorities.
Board members asked whether local pediatric services (a Providence pediatric unit) were closing; Villona said she had not confirmed that report and will follow up. On community measures, Villona recommended continued masking for unvaccinated or vulnerable people, better ventilation and HEPA filters in indoor settings, and collaboration with local clinicians to develop a simpler, locally usable clinical algorithm than the state’s guidance.
Next steps: public-health staff plan to convene local physicians and emergency clinicians to develop clearer protocols, to pursue education and planning around measles, and to scope a syphilis testing/outreach campaign.
