ETIDIOH - NEW

ABSTRACT Reassortant highly pathogenic avian influenza A(H5N2) clade 2.3.4.4.b viruses were detected from ducks and environmental samples in Egypt , June 2024. Genomic and phylogenetic analyses revealed a novel genotype produced by the reassortment of an A( H5N1 ) clade 2.3.3.4b virus with an A( H9N2 ) G1-like virus. Monitoring the spread of this virus is important. Source: Emerging Microbes and Infections,  https://www.tandfonline.com/doi/full/10.1080/22221751.2025.2455601#abstract _____

ABSTRACT   Background :  Highly pathogenic avian influenza (HPAI) (H5N1) has been endemic in Egypt for almost two decades , profoundly impacting both the poultry industry and public health. Egypt stands as a prominent epicenter for HPAI H5N1 outbreaks in Africa , marked by the highest number of positive human cases. Despite continuous governmental efforts, prior research underscored the inadequacy of strategies in controlling the virus spread.  Aim :  This study identified spatiotemporal patterns and high-risk clusters of HPAI H5N1 outbreaks at the subdistrict level.  Methods :  This study involved trial tracking of HPAI H5N1 endemicity dynamics , enabling tailored interventions at a regional level based on robust epidemiological investigations to address the persistent challenge of HPAI H5N1 in Egypt. This study illuminated spatiotemporal outbreak dynamics, with specific attention on Menofia governorate.  Results :  Despite the region’s early pou...