Cowlitz County In Advisory or Update, Communicable Disease and Immunization Update, Health Alert, Immunization, Notifiable Conditions, Pertussis, Provider Resources Tdap and Pregnancy Information for Providers Pertussis is a serious disease for young infants. Pertussis epidemics occur in the United States every 3–5 years. Even though… Read More
Cowlitz County In Pertussis, Provider Resources Pertussis Fact Sheet To report a confirmed or suspect case of pertussis, call (360) 414-5599 x 6431 during business hours, (360) 636-9595 after...Read More