致病的

Results No apparent cytopathic effects could be observed during the first 24 hours of infection with L-form and elementary bodies, but the cytoplasm of some MA104 cells became vacuolated when the L-forms entering into the cells as shown by immunohistochemical staining and PCR.

结果 发现金葡菌L型及滤过的原生小体对细胞致病性降低，细胞不出现明显病变，部分细胞出现空泡样变，免疫组化及金葡菌PCR显示感染细胞内出现金葡菌抗原及DNA。

It has been accepted that EH is a general disease resulted from multiple factors, with cell abnormal proliferation as a prominent pathological character Arginine vasopressin, a vasoconstrictive peptide secreted from hypothalamus, is believed to be involved in EH and its pathological leisons.

现已证实，EH是一种在众多致病因素共同作用下，以细胞异常增殖为主要病理学特征的全身性疾病。

Five apple cultivars were individually inoculated with 18 representative single spore isolates of Venturia inaequalis collected from main apple grown areas in Shaanxi province.

选用陕西省18个有代表性的苹果黑星病菌菌株分别接种秦冠、富士、嘎啦、红星和乔纳金等5个寄主品种进行致病力测定。

Objective: To investigate the infection rate, incidence and patho-genie sorts of the Vulvovaginal candida in local pregnant women.

目的：了解本地妊娠期妇女外阴阴道假丝酵母菌的感染率、发病率及致病菌种。

Four kinds of penicillium pathogen fromcitrus,peanut and yangtao had pathogenic ability to the apple fruit.

柑桔、花生和猕猴桃上的4种青霉菌对苹果也有致病能力。

The main pathogenesis of arterial gas embolism is the obstructive effect of gas bubble in the end artery leading to tissue hypoxia and ischemia.

动脉气体栓塞症的主要致病机转，是气泡阻塞在末端动脉，导致组织缺氧和缺血。

One of them even chugged a glassful of the bugs to prove the point.

其中一位甚至喝了一杯幽门螺旋杆菌来亲自证实它们的致病性。

In greenhouse the pathotype of 41 strains of Vertwilltum dahliae of cotton were studied by maculating the seedlings of 4 different cotton cultivars, EjingNo. 1~ Zhong-12 WcnS and TangmianNo.2. 41 stains were clustered into 2 groups: defoliating types and nondefoliating types.

采用8个棉花黄萎病菌代表菌系和33个北方菌系，在温室条件下，选用鄂荆1号、中-12、文5和唐棉2号4个不同的棉花品种进行致病性测定，其结果根据病株落叶与否可将供试菌系分为落叶型与非落叶型两类。

Clinical waste suspected of harbouring high risk pathogens must be packed in special containers.

对怀疑有高致病性病原体的临床垃圾，必须放入专用容器中。

However, the mechanisms by which H. pylori mediates pathogenesis are still unclear.

然而，目前对於胃幽门螺旋杆菌的致病机转尚不清楚。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。