少数良性病毒可以产生致病因子。
结论病原未定型肝炎的致病因子仍不清楚。
Conclusion the cause of undefined hepatitis needs further elucidated.
有机致病因子包括霉菌的孢子和纺织物纤维。
在失败的传染实验中，致病因子不能通过细菌滤器。
In unsuccessful transmission experiments the causative agent could not be passed through bacteria-retaining filters.
霍姆斯曾把荷兰榆病害的致病因子，长喙壳的两个亲和小种杂交。
Holmes crossed two compatible races of ceratocystis ulmi, the causal agent of Dutch elm disease.
很多研究表明稻瘟病菌丝氨酸蛋白酶很可能是一种潜在的致病因子。
There are many researches showed that the Serine Proteases of M. grisea is a potential pathogenic factor.
氡及其子体是铀、钍等放射性元素产物，是引发肺癌的重要致病因子。
The radon and its daughter elements are the decay products of the radioactive elements such as uranium and thorium and the important carcinogenic factor of causing the lung cancer.
另外，烟草根系早期腐解物中可能存在致病因子，增加了烟草的感病几率。
In addition, the early decomposition from tobacco roots may contain pathogenic factors that may increase the risk of tobacco susceptibility.
肾脏功能减退不仅是心血管病死率中的一个标志，同时还是其中的一个致病因子。
Renal hypofunction is not only a sign of mortality of cardiovascular disease, but also one pathogenic factor among them.
幽门螺杆菌同样是胃癌的病因或致病因子。幽门螺杆菌感染者发生胃癌的风险升高。
H. pylori may also be a cause or co-factor for gastric cancer, as its presence increases the risk of developing stomach tumours.
说明串珠镰刀菌毒素是小麦根腐病的致病因子，可以利用毒素筛选抗病小麦品种。
With toxin concentration increased and treated time prolonged, the toxin had obviously poisonous effect on wheat roots whose relative electic conductivity was also enhanced, The above indica…
腺病毒在1950年被发现，是一类致病因子的主要种类，包括能导致普通感冒的病毒。
First discovered in the 1950s, adenovirus is a major class of disease-causing agents that include viruses that causes the common cold.
多发性硬化(MS)由未知的环境过敏原或其它致病因子触发并影响遗传性易感人群的疾病。
Multiple sclerosis (MS) is triggered by unidentified antigens or other disease-causing agents in the environment and affects people who are genetically predisposed to the disease.
目前认为植原体的致病因子主要包括酶类、毒素、激素三大类，引起植物的病理变化或生理变态。
At present we think that the main pathogenic factors include the enzymes, toxins, hormones, which can cause pathological change and physiological change in the plants.
背景：醛固酮是左心室肥厚重要的致病因子，有证据提示中药丹参提取物能够干预醛固酮的生物合成。
BACKGROUND: aldosterone is an important pathogenic factor of left ventricular hypertrophy. There has been evidence that the extract of red sage root can intervene the synthesis of aldosterone.
结论：温州市食品中气单胞菌污染比较严重，许多菌株携带致病因子，并对部分抗菌药物的耐药性较强。
Conclusion: Foods in Wenzhou are heavily contaminated by Aeromonas. Many strains carrying virulence factors, and the antimicrobial resistant of some isolates are serious.
K 88菌毛介导产肠毒素性大肠杆菌在小肠上皮细胞的粘附，是引起新生仔猪腹泻的主要致病因子之一。
K88 fimbriae is one of the major colonization factors associated with porcine neonatal and post-weaning diarrhea caused by enterotoxigenic Escherichia coli (ETEC).
结论：TTV在原因不明性肝炎中感染率明显高于其他人群，其可能是本地区原因不明性肝炎的致病因子。
Conclusion: TTV infection will be one of the major causes of hepatitis of unknown etiology in this area.
虽然已知化脓性链球菌感染需要许多的致病因子参与其中，但是真正的细菌致病分子机转仍未被了解透彻。
Although there are many virulence factors that have shown to be involved in GAS infection, the actual molecular mechanism of bacterial pathogenesis in GAS is far from clear.
这些致病因子使大肠杆菌可以定居于呼吸道或消化道黏膜，大量繁殖并侵入血液循环系统，引起各种疾病的发生。
These virulence factors enable E. coli can be settled in the respiratory or gastrointestinal mucosa, multiply and invade the blood circulatory system, causing various diseases.
保护好环境，不给致病因子兴风作浪的机会，同时，唤醒我们自身的抵抗力，而不是一味借助药物与疫苗，才是上策。
Protect the environment, do not give agents the opportunity to stir up trouble at the same time, the resistance of our own wake-up call, not just with drugs and vaccines, is the best policy.
组织内虫卵抗原和抗体的动态变化与组织内虫卵肉芽肿病变程度密切相关，表明血吸虫卵抗原是肝组织虫卵肉芽肿病变的致病因子。
The kinetics of the levels of egg antigen and antibody in liver tissue demonstrated a direct bearing on the formation of schistosome egg granulomas.
实验证明，针灸并不直接消除致病因子，也不直接针对局部病变组织，而是通过调节机体的功能状态、使失衡的机体恢复稳态而达到治疗疾病的目的。
But we still don't know what the mechanicsm of acupuncture is. The effect of acupuncture is directly neither on pathogenic factors nor on pathogenic tissues.
植物与病原菌相互作用的过程中涉及了许多信号分子的识别与传导，对病原菌而言，这些信号分子很有可能就是与植物受体蛋白起作用的激发子和其它致病因子。
The interaction involves a complex process of signal recognition and transduction, at which the signal molecules from plant fungal pathogens may be recognized as elicitors or virulence factors.
植物与病原菌相互作用的过程中涉及了许多信号分子的识别与传导，对病原菌而言，这些信号分子很有可能就是与植物受体蛋白起作用的激发子和其它致病因子。
The interaction involves a complex process of signal recognition and transduction, at which the signal molecules from plant fungal pathogens may be recognized as elicitors or virulence factors.
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