The lesions include catarrhal or purulent bronchitis and bronchopneumonia, catarrhal gastroenteritis, encephalatrophy and hydrocephalus, central nervous system demyelination, epithelial cells of body organs, neurons and glial cells containing virus inclusions. 结果表明,病理损害主要包括卡他性或化脓性支气管炎和支气管肺炎,卡他性胃肠炎,脑萎缩、脑积水,中枢神经系统脱髓鞘和多种上皮细胞和神经细胞、神经胶质细胞内病毒性包涵体形成。
The secondary phloem occupied 46% of the diameter of the root and the parenchymas cells had abundant inclusions. The secondary xylem consisted of vessels, and xylary radial and some xylary parenchyma cells. 维管组织中次生韧皮部所占根径的比例达46%,其薄壁细胞中内含物较丰富,次生木质部中分布有导管和木射线及少量木薄壁组织;
The results showed that the vacuoles of the infected cells contained a small amount of fiber-shaped inclusions at the early developmental stage. 结果表明,早期发育侵染细胞的液泡中只含有少量的纤维状物质。