Figure 1
From: The pathogenicity of swan derived H5N1 virus in birds and mammals and its gene analysis
Mean titers of SW/3/06 virus recovered from different avian species. Chickens, ducks, turkeys and geese (six per group) were inoculated i.n. or i.m. with 104.3 EID50/50 μl of SW/3/06 virus. Viral titers were determined in ECEs and expressed as EID50 per gram for tissue samples and EID50 per ml for tracheal and cloacal swabs. The limits of virus detection (horizontal dotted lines) for tissues and swabs were 1.75 and 0.75 log10 EID50, respectively (*P <0.05, **P <0.01, ***P <0.001; two-way ANOVA followed by Tukey's multiple comparisons test).