Research Article

Efficacy of a Recombinant Turkey Herpesvirus AI (H5) Vaccine in Preventing Transmission of Heterologous Highly Pathogenic H5N8 Clade 2.3.4.4b Challenge Virus in Commercial Broilers and Layer Pullets

Figure 5

Time course of mortality in challenged layers. Contact challenged groups were comingled with direct-challenged groups from 8 hours postchallenge. Sampling date refers to the time after direct challenge.