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. 2020 Jun 9;11:1067. doi: 10.3389/fmicb.2020.01067

FIGURE 7.

FIGURE 7

Clinical symptoms and histopathological analysis of organs in the PCV3-inoculated KM mice. (A) Mouse tissue anatomy. There were no noticeable differences between KM mice inoculated with PCV3 and normal KM mice in the morphology of tissue changes. (B) Tissue section results. The heart, liver, spleen, lung and kidney sections from no PCV3-inoculated KM mice exhibited normal morphology. Lung lesions from PCV3-inoculated KM mice showed local alveolar wall vascular dilatation and interstitial pneumonia, and no significant changes in other tissues.