pathogen：[英 [ˈpæθədʒən]　美 [ˈpæθədʒən]　]

pathogen是什么意思

  复数形式：pathogens;

名词病菌，病原体

pathogen的解释

1. 病原体：相互作用和相互斗争的结果 (一)病原体:(pathogen)指能够引起宿主致病的各类微生物 病原体: 能够引起宿主致病的各类微生物,如细菌,病毒,支原体,衣原体,寄生虫等.病原体侵入宿主 病原体 能够引起宿主致病的各类微生物 机体后能否致病,

2. 病原：一、症状(symptom) 病斑以叶脉为界,呈多角形,多数愈合成不规则的大斑. 病斑赤褐色,周围往往有黄色晕圈,以后长出黑色霉状小粒点,这是病菌的分生孢子梗和分生孢子. 二、病原(pathogen)&...

3. 病菌：史密斯博士也指出,对老年人来说,药物治疗、消化失调、慢性疾病、身体失能和 精神沮丧等,都会导致胃口不佳,以致营养失调;而好的营养,是维持免疫系统强健的 重要因素;一旦营养失调,病菌(pathogen)就会趁虚而入,提高感染疾病(包括食

4. pathogen的反义词

4. 病原菌：而自身不能合成的化合物 如维生素、某些氨基酸、嘌呤、嘧啶等 流感嗜血杆...细菌的感染(bacterial infection)或传染 细菌侵入宿主机体后,进行生长繁殖、释放毒性物质等引起不同程度的病理过程致病菌或病原菌(pathogen):能使宿主致病的细菌非致病菌或非病原菌(nonpathogenic bacterium,

1. To develop new drugs against the pathogen, an easily-mutated virus, much more efforts have been putting on fully understanding the viral entry and leave the cell, especially on neuraminidases and hemagglutinins.

为了研发新药，我们必须了解病毒的生长过程，尤其在於病毒进入及离开宿主细胞所利用的血球凝集素与神经氨酸酶。

2. By RT-PCR amplification, we found that PnV exists in uninfected LY16 cells, therefore LY16 cells are persistent infection with PnV. In conclusions, (1) LY16 cells are PnV-persistent infection cells; (2) PnV can infect both LY cells and silkworm larvae; (3) and the origin pathogen of silkworm may either PnV contaminated from lab during rearing or viral pathogens of silkworm origin which can`t propagate in LY16 cells.

因此本研究的结论是(1) LY16是PnV持续感染的细胞株系；(2) PnV 亦可以感染黑角舞蛾细胞株及家蚕；(3)最起初罹病之家蚕疑是在实验室饲养时被PnV感染，抑或是罹病家蚕的病原体未能在LY16细胞内增殖。

3. Results For 1356 cases of moderate to severe lower respiratory tract infection, their sex, age, degree of fever, white blood cells and neutrophils, the type and composition of the pathogen showed no significant difference.

结果 1356例不同下呼吸道中重度感染患者，其性别、年龄、发热程度、血白细胞与中性粒细胞、病原体种类和构成，均无明显差异。

4. These results indicated that vaginal DCs were the antigen presenting cells which present brucella antigen to naive T lymphocytes, leading to the release of IFN-γ. Brucella spp. is an intracellular pathogen that preferentially infects macrophages. The macrophages in vaginal mucosa of BALB/cmice are deleted by intravaginally administration of clodronate liposome in order to test our hypothesis that DCs is better to capture the brucella antigen upon the depletion of macrophage. Mice injected with the same volume of empty liposomes as a control.

由于巨噬细胞是野生型或疫苗布鲁氏菌的主要吞噬细胞，所以，为了进一步探讨DCs提呈布鲁氏菌抗原的机制，研究者采取了清除BALB/c小鼠阴道巨噬细胞的处理方法，以便为树突状细胞提供更多捕获布鲁氏菌抗原的机会，并模拟自然感染途径，阴道接种了布鲁氏菌疫苗，然后，比较不同时间内阴道引流淋巴结内DCs的动力学变化。

5. While on a diplomatic mission to Monor II, Mara was secretly infected with a coomb spore, a deadly bio-engineered pathogen crafted by the Yuuzhan Vong.

在莫诺二号行星执行外交任务时，玛拉不知不觉被库姆孢子感染，这是一种遇战疯人利用生物科技制造的致命病原体。

6.

6. Investigation proved that the cleansing liquid destroyed the vaginal pH value, the pathogen is bound to the rapid growth, so increased rates of sexually transmitted diseases.

调查证明，清洗液破坏了阴道酸碱度，致病菌必然会急剧生长，所以性病的感染率增加。

7.

7. Objective: To search for the pathogen of a food-borne disease from the perspective of microbiology.

目的：从微生物学角度寻找食源性疾病的病因。

8. pathogen的意思

8. Strains could inhibit conidium germination, 5 strains made the pathogen grow vegetably and 9 strains inhibited its tube growth. M. grisea produce several swollen cells on the sites of the appressorium differentation and lost the ability to infect onion epidermis treated with the culture supernatant of h23 strain.

结果如下：获得21株对稻瘟病菌附着胞形成具有拮抗作用细菌菌株，其中3株诱导孢子在附着胞分化位点产生囊状物；其中4株抑制孢子萌发；5株使孢子呈营养生长；9株抑制芽管生长。

9. The PCR based method developed here could be used for early and rapid molecular detection of pathogen of apple scab.

结果表明，建立的苹果黑星病菌分子检测方法，可用于该病害的早期快速分子诊断。

10. Apple scab is one of most important apple diseases in apple growing areas in China. Through screening a pair of specific PCR primers for pathogen of apple scab, the method of early and rapid detection of pathogen of apple scab was developed in the study.

苹果黑星病是中国苹果产区的重要病害之一，为了建立该病原菌的早期快速检测技术，筛选出了对苹果黑星病菌具有特异性的FCR引物。

11. Helicobacter pylori is the main cause of peptic ulceration, distal gastric adenocarcinoma, and gastric lymphoma. 50% of the world population is colonized by this pathogen, and 15% of them develop relevant diseases. Thus, searching for treatment of Hp infection has become the hotspot of gastroenterology.

幽门螺旋杆菌是消化道溃疡、胃腺癌以及胃淋巴癌的主要诱因，全球约有50%的人口感染此菌，其中15%的感染者会产生相关疾病，故幽门螺旋杆菌的治疗已成为消化病学研究的热点。

12. pathogen

12. Summer heat is a yang pathogen, so is wind, and so is fire-heat.

1暑为阳邪，风也为阳邪，火也为阳邪。

13. pathogen什么意思

13. In preventive effect, Tachigaren Solution and Mon Emulsion were similar in effectiveness of controlling the disease. But in case of therapeutic action, fungicides of Mebenil W. P., Tachigaren Sol, and Mon Emul, showed that the later the application after inoculation of pathogen, the less control effect to the disease.

在预防方面，Tachigaren液剂和Mon乳剂之防治效果略相同；但治疗方面Mebenil水和剂，Tachigaren液剂和Mon乳剂等药剂，自接种病原菌后施药愈迟其防治效果愈差。

14.

14. The progress levels of symptoms after pathogen infection showed that interaction of gray leaf spot pathogen and host has differentiation or polymorphism. The progress levels of symptoms is different. The aggressively has polymorphism. The pathogenicity of different isolates in same cultivar has polymorphism, or the host reaction type of same isolate in different cultivars has polymorphism. The host reaction type has differentiation. There are seven types of host reaction in cultivar and inbred after infected by GLS pathogen:Rectangular lesion without chlorotic halo, Rectangular lesion with chlorotic halo, Irregular lesion without chlorotic halo, Irregular lesion with chlorotic halo, Spot lesion with chlorotic halo, Rectangular and irregular lesionand Rectangular and spot lesion. The host reaction type is coalesced lesion when disease severely. Frequency of each reaction types is different.

通过对玉米灰斑病菌侵染后的显症过程的系统观察，可在组织水平上说明该病菌与寄主互作反应存在分化或多样性：玉米灰斑病菌不同菌株侵染后显症过程表现出明显的差异；玉米灰斑病菌在侵袭力上存在多样性，菌株间对同一种品种的致病性表现多样化，或者同一菌株对不同品种侵染引起的寄主反应表现为多样性；病斑反应型的分化，玉米灰斑病菌侵染玉米品种或自交系后，主要有7种病斑反应类型，即RH型、RN型、IRH型(不规则形具褪绿晕圈病斑)、IRN型(不规则形无褪绿晕圈病斑)、SH型、RI型(长矩形与不规则形混合病斑)和RS型(长矩形与斑点形混合病斑)，若发病严重，病斑连成片，而且这些反应类型出现的频率也不同。

15. The pathogen causing lily blights was isolated from diseased lily with typical symptoms on basal stem. The pathogen was identified as Phytophthora nicotianae van Brede de Haan according to the characteristics of mycelium, chlamydospore, zoosporangium, oospore and the test of pathogenicity of the pathogen.

从具典型症状的新鲜百合疫病植株茎基部病组织中分离到百合疫霉菌，根据其病原菌菌丝的形态、菌落特征，厚垣孢子、游动孢子囊和卵孢子的形态和大小，以及病原菌致病性测定，该病原菌鉴定为烟草疫霉 Phytophthora nicotianae van Brede de Haan。

16. Are not intended for destruction or slaughter for the eradication of the following diseases:ISA; VHS; IHN; EHN; spring viraemia of carp; Furunculosis; Enteric redmouth disease; Gyrodactylus salaries; or due to diseases caused by any other pathogen

不是来自于为了消灭以下疾病而将进行销毁或宰杀的鱼类：ISA；VHS；IHN；EHN；鲤春病毒血症；疖病；红嘴病，或其它任何病原体引起的疾病。

17. The optimum carbon source of the pathogen for the hypha growth and conidiophore bearing was amylomaltose, the optimum nitrogen source was yeast extract and the alternation of light and darkness could promote the hypha growth.

菌丝生长及产孢的最适碳源为麦芽糖，最适氮源为酵母膏，光暗交替有利于菌丝的生长。

18. Our results demonstrated that SLF genes are organized in a manner extremely similar to R locus, a pathogen recognition locus in plants.

这些结果证明SLF基因以等位基因的形式呈簇状排列，类似于植物R基因的结构。

19. pathogen

19. This paper summarizes the research in elucidating the structure of acid invertase genes and proteins, regulation of gene expression by organ and developmental specificity, sugar, wounding, pathogen infe...

本文综述了植物酸性转化酶基因及其蛋白结构、基因表达的器官和发育特异性以及糖、受伤、病原﹑胁迫和激素对基因表达的调节和蛋白抑制因子对酶活性的影响，并讨论了当前在该研究领域存在的问题。

20. The results showed that 8 different pig farms not used the vaccine all existed the positive antibodies to Pseudorabies virus of an average ratio up to 34.4%. 16 pig farms which used the vaccine existed the positive antibodies. These results suggest that PRV is one of the major pathogen of porcine reproductive disease.

结果2001 年前未使用疫苗的八个猪场全部有阳性存在，猪场野毒感染抗体阳性率平均34.4%，使用猪伪狂犬病基因缺失疫苗免疫后仍有16 个规模化猪场出现野毒感染抗体阳性，表明猪伪狂犬病是造成新疆规模化猪场猪繁殖障碍病的主要病因。

1. 病原体

A pathogen is any organism which can cause disease in a person, animal, or plant.

1. They can contract the disease from adults who often carry the pathogen.

2. Herpes simplex virus type 1 is a common human pathogen that causes cold sores.

3. The risk that a child can fall sick or die from a dangerous pathogen is significantly larger.

4. Pathogen detection is now one of the most important strategies scientists are using to prevent the introduction of bacteria into the food chain.

5. This suggests few changes are needed to make any bird influenza virus into a easily passed human pathogen.

6. Health officials in Quanzhou blamed the pathogen variation and poor medical facilities for the deaths.

7. Group A Streptococcus is a common human pathogen that causes skin and soft tissue infection, sore throat and other forms of sepsis.

8. " Streptococcus suis " is the name of the pig pathogen that infected humans in Sichuan Province this year.

9. The officers said they had destroyed the soybeans to avoid spread of the pathogen.

10. " Streptococcus suis " is the name of the pig pathogen affecting human health in China's Sichuan Province earlier this year.

pathogen

noun

1. any disease-producing agent (especially a virus or bacterium or other microorganism)