Figure 1From: Pathobiology of Tennessee 2017 H7N9 low and high pathogenicity avian influenza viruses in commercial broiler breeders and specific pathogen free layer chickensScatter plot of oropharyngeal (OP) and cloacal (CL) virus shedding. A Broiler breeders inoculated with H7N9 LPAI virus. B SPF White Leghorn chickens inoculated with H7N9 LPAI virus. C SPF White Leghorn chickens inoculated with H7N9 HPAI virus. Virus detection by qRRT-PCR. Shedding titers are expressed as log10 with error bars. For statistical purposes, negative samples were given the value of 0.1 log10 below the qRRT-PCR test limit of detection (0.8 log10 EID50/mL for H7N9 LPAI virus and 1.4 log10 EID50/mL for H7N9 HPAI virus).Back to article page