virulence 基本解释
1. 毒力：2)毒力(virulence) 毒力由毒素和其他毒力因子所组成. 毒素包括外毒素(exotoxin)与内毒素(endotoxin). 前者以白喉、破伤风和肠毒素为代表. 后者以革兰阴性杆菌的脂多糖为代表
2. 毒性：致病性从其变异或分化来看,可分解为两大组分:毒性(Virulence)和侵袭力(aggressiveness). 毒性(也有人译作毒力)是指病原物克服寄主某一专化抗病性而能够侵染,使之感病的能力,是质量性状,它是专化于品种的,它只能克服某一定抗病基因,
3. 毒性,毒力：virucidin 病毒中和抗体 | virulence 毒性;毒力 | virulence test 毒力试验;毒性试验
4. 有毒：virtuousness 贞德 | virulence 有毒 | virulency 痛恨
virulence 双语例句
1. All C. neoformans contain serine protease; Serine proteinase perturbs the integrity of BMEC of the blood-brain barrier, improves open the level of BBB; Secreted serine protease from pathogenic fungi were virulence.
发现新生隐球菌分泌具有活性的胞外蛋白水解酶并含有丝氨酸蛋白酶成分；新生隐球菌自身分泌的丝氨酸蛋白酶可以干扰构成血脑屏障主要成分内皮细胞的完整性使得血脑屏障开放程度提高；致病性真菌分泌的丝氨酸蛋白酶可能是一种毒性因子。
2. To develop a method to detect the virulence factor of brucells for use in diagnosis and surveillance of brucellosis.
目的 建立VirB8-PCR方法，用于布鲁氏菌病的诊断和致病力因子的检测。
3. It is evident that hyl gene plays important role in the pathogenesis of E. faecium infection and it may be one of the virulence factor of this infection.
hyl基因在屎肠球菌致病中起着重要的作用，可能是屎肠球菌的毒力因子之一。
virulence的意思
4. With the HongKong outbreak of H5N1 influenza, it became clearly that the virulence potential of these viruses extended to humans. Based on the molecular level and the cellular level, using immunohistochemistry staining to understand the contribution of apoptosis to avian influenza viruses for mammmal, viral antigens were also detected in hearts liver、spleen、lung、kidney brain and pancreas after BALB/C mice were infected by two avian influenza viruses, and apoptosis was observed by TUNEL.
1997年香港H5N1禽流感病毒感染人事件发生表明禽流感病毒正在获得感染人的能力，在分子水平及其细胞水平的研究基础上，为了了解禽流感病毒对哺乳动物的致病机理与细胞凋亡的关系，我们用两株H5N1亚型高致病性禽流感病毒感染BALB/C小鼠后，采集心、肝、脾、肺、肾、脑和胰等器官，用免疫组织化学的方法检测了病毒抗原的位置；同时，还应用TUNEL方法来检测这些组织中的凋亡信号。
5. A cluster analysis of two-hundred candidate wheat cultivars from Shaanxi, Gansu, Sichuan and Henan provinces recently was performed by using unweighted pair-group average method, based on the data from their seedling resistance reaction to six dominant isolates of Puccinia striiformis with the different virulence.
为了弄清我国小麦条锈病主要流行区后备小麦品种的抗锈性，选用6个条锈菌优势菌系，对陕，甘，川，豫四省近年来培育的200份后备小麦品种进行苗期和成株期鉴定，并分别对不同省份后备品种的抗条锈性进行聚类分析。
6. Furthermore, the bacterial could produce an extracellular toxin which possessed hemolytic activity and lethal virulence. Monoclonal antibodies against the bacterial YT-1 and AH10501 were prepared by hybridizing the Sp2/0 myeloma cell with the spleen cell from immunized mice.
利用杂交瘤单克隆抗体技术制备了YT-1和AH10501两株嗜水气单胞菌的菌体单抗，筛选出11个能稳定分泌抗嗜水气单胞菌单克隆抗体的细胞株，分别命名为AF11、FA4、AG4、CA4、EE8、CF2、DC5、GH9、2F9、2H4、4G4。
7. Objective: To determine the virulence of BTH-14 and ES-10 on mosquito gnats, and to providie the power reason for using the BTH-14 and ES-10.
目的：测定BTH-14和BS-10对蚊幼的毒力，为使用生物杀虫剂灭蚊提供科学依据。
8. ABSTRACT: Objective To investigate the relation between enterococcus hemolysin and its virulence.
目的 探讨肠球菌溶血素与毒力的关系。
9. Additionally, the TW I attenuated vaccine strain had no reversion to virulence after five back passages in chicks. Therefore, these two IBV strains were transferred to a manufacturer for the vaccine production and evaluation. The safety and the efficacy of this attenuated strain were also tested in SPF chickens.
因此将此台湾一型及台湾二型毒株交付厂商制成冷冻乾燥疫苗后进行更进一步的测试，包括病毒力价测定、安全试验、抗体力价试验及攻毒试验，结果显示前者102.3、103.3、104.3 EID50/只的免疫剂量对3至10日龄小鸡皆不具有致病性。
10. And 77.44% of that caused by Xoo wi Id type 13751 at high inoculation concentration, respectively, and was 14.47%, 77.99% and 76.10% of that caused by 13751 at low inoculation concentration, respectively, indicating that XoopdeA, rpfG and pcaD genes are required for the full virulence of Xoo on r i ce. The analysis of Xoo PdeA revealed that its ami no acid 317-488 formed DUF1 domain with c-di-GMP phosphodiesterase A activity and ami no acid 498-745 formed DUF2 domain with diguanylate cyclase activity.
平板检测表明xo口p丈介绒一突变体GXNI 256、rP招一突变体GXNI 258的胞外多糖和OSF因子的产量均显著减少，说明xo口胞外多糖和OSF因子的产生与rP招和p尤论斌基因有关。xo口pde月基因产物的功能域分析表明其第317一488个氨基酸为具有环二鸟昔酸磷酸二醋酶A活性的OUFI域和第498一745个氨基酸为具有二鸟昔酸环化酶活性的DU「2域，这两个酶可能参与调控细胞内信号分子环二鸟昔酸的浓度。xo口rP凡基因产物的功能域分析表明第1 92一329个氨基酸为HD域，属于依赖金属的磷酸水解酶家族。
11. The known virulence gene of cylA、gelE、efaA、ace、AS and esp for E. faecalis were detected and number of virulence gene among the isolates were different, number 7 possess all virulence gene tested and no virulence gene was detected in number 12, other range from were 1~5, respectively.
经过对肠球菌6种公认的毒力基因cylA、gelE、efaA、ace、AS和esp的检测，发现分离株携带毒力基因不同，7号粪肠球菌携带6种，而12号屎肠球菌则全部为阴性，其它菌株则携带1～5种不等的毒力基因。
12. But this summer I hardly endure, by the reson of weather and hateful mosquito or the other insect of virulence.
但是这个夏天也让我难以忍受，原因是反常的天气以及蚊子或者诸如此类的毒虫。
13. Given that domesticated seasonal Type-A influenzas kill as many 1 million people each year, even a modest increment of virulence, especially if coupled with high incidence, could produce carnage equivalent to a major war.
鉴于已被控制的季节性A型流感每年都导致100多万人死亡，因此，即使是病毒略有增加，特别是一旦伴随着高发病率，其严重性也会不亚于一场重大战争的屠杀。
14. FhaC forms a channel that transports virulence proteins across the membrane, opening when a portion of one of its POTRA domains binds the virulence protein.
由于它的部分POTRA区域与其他更为复杂的膜蛋白共价结合，因此它为这些蛋白的研究建立了一个框架。
15. Enterotoxigenic Escherichia coli is a major cause of diarrhea in animals and infants. The two most important virulence factors of ETEC are colonization factor antigens, and the heat stable enterotoxin or heat labile enterotoxin.
产肠毒素大肠杆菌是一种导致仔畜和婴儿腹泻的主要病原之一，它的毒力因子主要有两类：黏附素和耐热性肠毒素或不耐热性肠毒素。
16. According to some papers, pneumococcal transformation was probably related to its virulence and against β-lactams.
本研究首次探索了肺炎链球菌的转化对细菌毒力和耐药性的影响，为深入了解其致病机制提供理论和实验依据。
virulence的解释
17. As an extension of time, the new virus to humans will be gradually decreased virulence.
随着时间的延续，新病毒对人类的毒力会逐步下降。
18. These results showed that orf74 was a non-essential gene for virus replication, but related to the virulence.
这些结果表明orf74可能是病毒复制的非必须基因，可能与病毒的毒力有关。
19. After a series of passages of human cytomegalovirus in laboratory, the virulence of the virus will be changed.
人类巨细胞病毒在多次传代后，会表现出不同的毒力水平。
virulence的反义词
20. One of the important cariogenic virulence factors of these organisms is their ability to form biofilms.
变形链球菌是公认的主要致龋菌，其重要的毒力因子之一就是在牙表面形成生物膜。
virulence 词典解释
1. 恶毒;狠毒;敌意
Virulence is great bitterness and hostility.
e.g. The virulence of the café owner's anger had appalled her.
咖啡店老板怒气冲天，充满敌意，把她吓坏了。
2. 毒力;毒性;致命性
The virulence of a disease or poison is its ability to harm or kill people or animals.
e.g. Medical authorities were baffled, both as to its causes and its virulence.
医疗当局对其病因及有多致命都还不甚了解。
virulence 单语例句
1. " It shows the increasing virulence of avian influenza, " he said.
2. She and her husband were told they are both carriers of the virulence gene.
3. The ministry said that the virus " may be of attenuated virulence " as the infected birds are still alive.
virulence 英英释义
noun
1. extreme hostility
e.g. the virulence of the malicious old man
Synonym: virulency
2. extreme harmfulness (as the capacity of a microorganism to cause disease)
e.g. the virulence of the plague
Synonym: virulency
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