病原菌

In this review, the molecular structure, substrate specificity, catalytic mechanism and other physicochemical parameters of laccase are summarized. The role of laccase in plant cell wall formation and pathogen virulence are discussed.

本文敍述漆酶的分子结构、底物特异性及其物理化学特性，并讨论漆酶的酶促反应机理和生物学功能，包括植物漆酶参与细胞壁的形成以及漆酶与病原菌毒力的关系。

There are many documents indicated many kinds of pathogenic bacteriums have the ability to lead latent infection, maybe which is related with the genome conservatived TA system of prokaryote.The TA system is made up of toxin and antitoxin and is concerned to be quality control system of prokaryote.

研究结果提示，很多不同种属的病原菌都具有形成潜在感染的能力，可能与原核生物染色体基因组上保守的TA系统有关，其主要由毒素和抗毒素位点组成，被认为是原核生物基因表达的质量控制系统。

In which 30 cases were given brush sam- pling ,bacterial culture of BALF,the detectable rate of pathogenic bacteria were 50%(15 cases) and 40%(12cases) respectively

91%，其中30例经防污毛刷采样、支气管肺泡灌洗液行细菌学培养，病原菌的检出率分别为50%(15例)和40%12例

Migration of the late blight fungus along with potato tubes might be a cause of this situation.

病原菌随种薯的迁移可能是导致这种现象的原因之一。

The results showed that PIG28 encoding protein, ABC transporter, metallothioneine, polyubiquitin 2, plasma membrane H+-ATPase, amino acid permease etc.

同时，得到PIG28编码蛋白、ABC transporter、金属硫因、泛素、plasma membrane H+-ATPase、amino acid permease等寄主与病原菌互作相关蛋白。

This strain is one of the most important food-borne pathogens of animal origin.

这种细菌是一种十分重要的动物来源的食物传播的病原菌。

Objective To study the drug resistance variation of pathogens,and to provide the basis for clinical therapy.

目的 了解近年来临床病原菌的耐药性变迁情况，为临床治疗提供依据。

According to recent studies, the oral pathogens, will bring on heart disease and other health problems.

根据近年来的研究，口腔里的病原菌会带来心脏病以及其它关于健康的问题。

This paper describes the bio-typing and rapid identification technique of E. tarda briefly and discusses the virulence factors of E. tarda elaborately, including adhesion related factors, enzymes involved in anti-phagocyte killing and serum resistance, toxins, type Ⅲ and type Ⅵ secretion systems, siderophores and PST operons, in order to provide reference in researches of pathogenic mechanisms and prevention of E. tarda.

文中对迟缓爱德华氏菌的生物分型、快速检测技术等进行了简要阐述，并对该病原菌的主要致病相关因子，包括黏附因子、抵抗宿主免疫机制的酶类、各种毒素、Ⅲ型和Ⅵ型分泌系统、载铁体及磷酸盐特异转运操纵子进行了详细阐述，以期为迟缓爱德华氏菌致病机理的进一步深入研究及其防治提供参考和借鉴。

It is hard for Phytophthora nicotianae to produce chlamydospores, zoosporangiums and oospores under normal culture conditions.

在常规培养条件下，病原菌不易产生厚垣孢子、游动孢子囊和卵孢子，在低温、皮氏溶液和土壤浸出液中分别诱导产生出大量厚垣孢子、游动孢子囊和卵孢子。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。