查询词典 pathogens

The presence of fecal coliforms in water indicates the possibility of other pathogens.

粪大肠菌群是大型动物大肠内天然存在的细菌。

The primers and the detection programs have been used to detect the pathogens in the inoculated-diseased cucumber plants .The details are reported as follows: 1. By using the primers ITS1/ITS4, only Fusarium isolates could be amplified to produce a special fragment of 750bp. This product generated 480bp, 200bp and 100bp fragments after digested by restriction enzyme HinfⅠonly from the pathogen of Cucurbits Fusarium Wilt.

引物ITS1/ITS4只在镰孢属菌株上扩增到一条750bp分子片段，其他供试菌株无扩增条带产生，扩增产物经HinfⅠ酶解后，只有瓜类尖镰孢菌产生480bp、200bp和100bp 3条带，说明该PCR-RFLP程序对瓜类尖镰孢菌具有特异性；巢式PCR引物BIK1/BIK4和BIK2/BIK3只有在黄瓜尖镰孢菌菌株上扩增到一条800bp分子片段，其他菌株均无扩增条带产生，说明该巢式PCR程序对黄瓜尖镰孢菌具有特异性。

Result: In the 3852 cases of paid blood donor There are 7 curriers of HIV are detected and they are all paid blood donor in past. The infection status of the other 3 pathogens HCV, 323 cases (8.39%), HBV, 231 cases (6.00%), TP, 50 cases (1.30%).

结果 在检测的既往有偿献血员3852例中，共检测出HIV感染者7例；其他三种病原体的感染状况分别是：HCV感染者323例（8.39％），乙肝携带者231例（6.00％），梅毒感染者50例（1.30％）。

During this interval, a recently debrided pocket might be recolonized by pathogens from remaining untreated pockets, or from other ecologic niches, if cross-contamination occurs in the mouth.

在这期间，其他地方的细菌是否有可能传染到已完成治疗的囊袋内，引起再次感染而影响治疗结果呢？

Oligosaccharides are important elicitors that can induce resistance of plants against pathogens.

寡糖是一类重要的激发子，能诱导植物产生抗病性。

Such disease may be caused by invasion of pathogens into livestock operations, alteration of feeding regimens, or harsh change in ambient conditions, just to mention some possible elicitors.

通过生产中病员微生物的侵入，饲喂制度的改变，或者是环境条件的波动，等等，一些可能存在的变化，都会造成动物患病。

Baculoviruses are invertebrate-specific pathogens that have been shown to be important in controlling populations of insects in natural epizootics and have long been considered potentially useful microbial agents for insect pest control.

杆状病毒为无脊椎动物病原，长久以来且被认为是一种重要的控制害虫族群，自然病原控制病虫害，并有开发做为昆虫防治的微生物制剂潜能。

Children are the main excreters of many pathogens that cause diarrhea.

小孩子的排泄物是导致腹泻的很多病原体的主要来源。

In order to reduce the drug resistance pathogens it is necessary to control and reduce the use of antibiotics in animal feedstuffs.

应加强控制动物饲料亚治疗抗生素的使用并严格遵守休药期，防止耐药菌株产生进而控制食源性疾病的发生。

They prescribe them for patients with colds and flus -- a practice that could help spawn a new generation of drug-resistant pathogens.

他们向感冒或流感患者开这类药物，这种做法可能会产生新一代抗药性病原体。

So it was last week in Selma , alabama.

上星期在亚拉巴马州塞尔马市发生的事件也是这样一个转折点。

The group also spearheads various social programs in China.

该组织还带头参与中国的各种社会活动。