for the Adverse Event Investigation Group

A Multistate Investigation of Serious Adverse Events, including Deaths, following Ceftriaxone Injections, September 2024–August 2025

BACKGROUND: Reports of ceftriaxone serious adverse events (SAEs), including deaths, from multiple jurisdictions during December 2024-January 2025 prompted a nationwide investigation to evaluate product safety, characterize SAEs, and assess for changes in baseline adverse event oc...