寄生地

Eriosoma lanigerum(Woolly apple aphid) is a kind of harmful pest to agricultural plant quarantined.It lives in the apple tree autoeciously and does harm collectively. 蘋果綿蚜是一種農(nóng)業(yè)植物檢疫性有害生物,寄主作物主要是蘋果樹。

It is human papillomavirus (HPV), a kind of virus, that leads to CA.This kind of virus live autoeciously in the nucleolus of basal cells, while a few of them in the outside of the cells. 尖銳濕疣的病因是人類乳頭瘤病毒(HPV)，它感染人體后寄居于基底細(xì)胞等角質(zhì)形成細(xì)胞的核內(nèi)，部分位于核外，而位于核內(nèi)的HPV可長(zhǎng)期潛伏存在，是CA復(fù)發(fā)的根源所在。