Fig. 7From: The tree shrew is a promising model for the study of influenza B virus infectionInfluenza B virus inoculation caused pathology in the nasal turbinates, trachea and lungs of trees shrews. Nasal turbinates (a, d, g, j, m, p), trachea (b, e, h, k, n, q), and lungs (c, f, i, l, o, r) were collected at 2, 4 and 6 days post inoculation (DPI) from animals inoculated with either Yamagata strain B/Guangzhou/12/2016 or Victoria strain B/Guangzhou/0215/2012 and stained with hematoxylin and eosin. Images were examined at magnification of × 200Back to article page