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. Author manuscript; available in PMC: 2022 Oct 27.
Published in final edited form as: Virology. 2019 Aug 10;537:31–35. doi: 10.1016/j.virol.2019.08.008

Fig. 1. Pathogenicity of A/Hunan/42443/2015 A(H1N1v) influenza virus in BALB/c mice.

Fig. 1.

Eleven mice were inoculated with 5.0 log10 PFU of Hunan/42443 virus. Five mice were monitored for signs of morbidity and mortality for 14 days p.i.; percent survival is shown (A). Lung and nose tissues were collected from the remaining mice for titer determination by plaque assay on days 3 (n = 3) and 6 (n = 3) p.i. (B). Mean titers are expressed as log10 PFU/ml ± SD. The limit of detection is 10 PFU (dashed line).