This Week in MMWR: Vol. 73, March 21, 2024 March 21, 2024 In this IssueTuberculosis, preventive treatment — PEPFARCoccidioidomycosis, histoplasmosis, and blastomycosisVaricella laboratory testing — Minnesota WEEKLY REPORT Tuberculosis Preventive Treatment Update >From 2016-2023, PEPFAR-supported programs achieved tuberculosis (TB) preventive treatment completion rates up to 87%, and initiation rates among patients who had been on antiretroviral treatment for less than six months reached 59%. Surveillance for Coccidioidomycosis, Histoplasmosis, and Blastomycosis During the COVID-19 Pandemic Case fluctuations, a high blastomycosis case fatality rate (17%) in 2021, and atypical seasonality across diseases in 2020 suggest that these fungal infections might have been affected by changes in health care–seeking behavior, diagnostic testing, or reporting during the COVID-19 pandemic. Notes from the Field: Expanded Laboratory Testing for Varicella A little less than half of clinically diagnosed varicella cases (cases diagnosed by examination of the rash without any laboratory testing) were positive for the varicella-zoster virus, suggesting clinical diagnosis can be unreliable.READ THE WEEKLY REPORTS PDF of this issue (link) CONTINUING EDUCATION A new, free CE from MMWR and Medscape discusses trends in U.S. cannabis-involved emergency department visits in people younger than age 25 during the COVID-19 pandemic.EARN FREE CE PODCAST MMWR Weekly Briefing Podcast: Week of March 4 The latest MMWR Weekly Briefing is live. Topics include: effectiveness of nirsevimab against RSV hospitalization in young children, emergency department visits for melatonin ingestion in children, and more. Listen and subscribe on: Apple Podcasts, Spotify, and Google Play.LISTEN NOW Centers for Disease Control and Prevention 1600 Clifton Rd Atlanta, GA 30329 1-800-CDC-INFO (800-232-4636) TTY: 888-232-6348Questions or Problems | Unsubscribe