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Figure 3 | Veterinary Research

Figure 3

From: Study of the underlying mechanisms and consequences of pathogenicity differences between two in vitro selected G1-H9N2 clones originating from a single isolate

Figure 3

Viral RNA copy number in various tissues of chickens infected with MDCK-H9N2. Chickens were infected with MDCK-H9N2 clone and viral excretion in various tissues was subsequently examined at 1, 3, 5, 7, 10, 15, and 21 dpi. The data were expressed as mean ± standard deviation. The limit of detection is 2.5log10 copies/30 mg.

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