Wednesday, September 23, 2026

Comparison of #Baloxavir-Based Combinations and Monotherapies for Treating #Influenza #H5N1 Clade 2.3.4.4b Virus #Infection in Mice

 


Abstract

Highly pathogenic avian influenza A(H5N1) clade 2.3.4.4b virus continues to cause animal outbreaks and sporadic zoonotic infections. In a mouse model of lethal influenza disease, we compared oseltamivir, baloxavir, and molnupiravir monotherapies with 2-drug combinations. Baloxavir-based combinations improved survival, reduced lung viral loads, and prevented extrapulmonary dissemination, supporting H5N1 preparedness strategies.

Source: 


Link: https://doi.org/10.3201/eid3210.260186

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