Highly Pathogenic Avian Influenza A(H5N1) Virus Infection in a Child with No Known Exposure - San Francisco, California, December 2024-January 2025

Published on September 4, 2025

This report describes a case of highly pathogenic avian influenza A(H5N1) identified in a school-aged child in California with no known source of exposure.

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Notes from the Field: Invasive Group G β-Hemolytic Streptococcus Outbreak at a Long-Term Care Facility - Pennsylvania, 2024

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