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06/18/26 Provider Alert: Regional Increase in Pertussis Cases
There has been a recent increase in pertussis cases throughout the Olympic Region. Local healthcare providers are advised to remain alert for patients with symptoms of pertussis, and provide prompt testing and treatment. Consider the diagnosis of pertussis in the following situations: While immunization reduces the risk of pertussis, the disease can affect anyone regardless…
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06/15/26 Health Advisory: Infant Botulism Associated with Nara Organics Infant Formula
Summary Actions requested Background Infant botulism is a rare illness where spores of Clostridium botulinum bacteria colonize and grow in an infant’s large intestine. These bacteria release a neurotoxin that causes symptoms like constipation, weakness (especially in sucking, crying, and swallowing), and loss of muscle tone. If untreated, the condition can lead to paralysis, trouble breathing, and…
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01/20/26 Washington confirms measles outbreak in Snohomish County
Summary: WA DOH confirms measles outbreak. Stay alert for cases and notify JCPH. Use the Measles Assessment Checklist and consider measles as a diagnosis in anyone who: Has fever ≥101°F and a generalized maculopapular rash with cough, coryza, or conjunctivitis. And has recently traveled internationally. Or has travelled domestically to a region with a known measles outbreak…