Comparative pathogenicity of a virulent field isolate and an NA S122N genetically modified H3N1 avian influenza virus in chickens
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Low pathogenic avian influenza viruses (LPAIVs) are typically associated with subclinical or mild disease in poultry. However, recent outbreaks involving atypical LPAIV strains, including H3N1 strains like A/chicken/Belgium/460/2019, have demonstrated severe c... ...
