致病

This may partially attribute to packaging an inclusion within the hydrophobic exosporium so as to keep the inclusion in the water where target larvae maybe actively feeding.

可能是因为芽胞在昆虫肠道内再次萌发，产生了其他致病因子，如肠毒素、溶血素等，与杀虫晶体蛋白协同作用；也可能是因为伴胞晶体受到疏水的芽胞外壁层保护而能在水中等一般伴胞晶体不容易存在的地方被易感昆虫摄食。

Rheumatoid arthritis is an extravascular immune complex disease with chronic joint inflammation of unknown etiology.

类风湿性关节炎(rheumatoid arthritis， RA)为一种血管外的免疫复合性疾病，引发慢性关节发炎，其致病机转尚不甚清楚。

The applications of DGGE were mainly introduced among the food microbiology field,in assessing microbial communities in fermented product s and variations during food fermentation,differentiating ferme.

本文概述 DGGE 的基本原理、发展和应用现状；着重阐述该技术在评价发酵食品的细菌群落组成和动态变化、区分发酵食品、控制食品质量、检测食源性致病微生物等食品微生物研究领域中的应用；进一步展望了 DGGE 技术在食品研究领域的应用前景。

The propagation mechanism of the prion diseases is widely accepted that PrPsc transforms PrPc into the pathological form and more and more PrPsc will gradually be produced and forms larger fibrillar aggregates.

羊瘙痒症是最早发现的朊蛋白病，而疯牛病在英国的流行以及新近发现的新变种的人类雅各布氏病引起研究者们对朊蛋白疾病及其致病蛋白的更大关注。

Fimbrial adhesin is an important bacterial virulence factor which affects the adherence specificity to host tissues.

纤毛黏附蛋白是一种重要的致病因子，影响著黏附到宿主细胞的专一性。

LT and ST are the main enterotoxins of enterotoxigenic \$Escherichia coli \$found in clinical isolates, and CS3 (the common antigen in the CFA/Ⅱ family of fimbrial antigens) is one of the most prevalent antigens of colonization factors.

不耐热肠毒素和耐热肠毒素是产肠毒素大肠杆菌的主要致病因素，CS3为该菌的优势定居因子，是定居因子CFA/II菌毛抗原的共有抗原组分。

Moreover, no significant changes in flagellar mobility, biofilm formation and production of extracellular cellulase and xylanase in vitro were observed in △rbfCxoo compared to PXO99A. Most importantly, the deletion mutation of rbfCxoo resulted in enhanced virulence and gene expression.

此外，△rbfCxoo鞭毛运动性、生物膜形成和胞外纤维素酶和木聚糖酶活性都无明显改变，但对水稻的致病性显著增强，毒性相关基因的表达也有所增加。

Development ＆ application prospect of the product: After analyzing and handling with a various of deflegmation, now SRIFFI can obtain fine essential oil. The oil can be used in recombination of apple, lemon, fruits and flower flavors. The final flavors can be used in perfumed paint, cosnetics, air freshener, detergent, food, fumette and tobacco, etc. Additionally, in the pharmaceutical industry , ledum palustre oil has the function of expectorant, antitussis and antiasthma. It has an efficient restraining function to the usual tinea on the outer body.

三、产品的开发与应用前景：上海香料研究所通过对各种馏份的分析、处理，现可以得到若干规格的具有森林、柑桔、果香型的精油香精原料，广泛应用于调配苹果、柠檬、果香、花香型等香精，试配后的各类香精可应用于调香型涂料、日用化妆品、空气清新剂、各种洗涤用品、食品、香熏及烟草等方面；另外，用杜香油入药具有化痰、止咳、平喘之功能，在体外对常见的皮肤癣菌病的致病具有较强的抑止作用。

A 2004 study of doctors' neckties at a New York hospital found nearly half of them carried at least one species of infectious microbe. In 2006, the British Medical Association urged doctors to go without the accessories, calling them "functionless clothing items."

2004年一项对纽约医院医生的项链进行的研究发现，将近半数的项链携带着一种以上的致病微生物。2006年，英国医学会要求医生不要佩戴饰品，并将它们称为&无用的物件&。

Considering the importance of oxalic acid in pathogenicity, germin, an oxolate oxidase, was used in S. sclerotiorum resistance of crops breeding study.

鉴于草酸在致病中的重要作用，我们试图利用具有草酸氧化酶活性的germin，从分解草酸入手进行抗菌核病的研究。

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。