查询词典 pathogens

Objective To investigate the antibiosis of Bifidobacterium DM 8504 on periodontal pathogens.

探讨双岐杆菌DM 85 0 4对牙周病原菌的体外抗生作用。

Currently, the primary concern of concentrated use of antibiotics is the development and dissemination of antibiotic-resistant pathogens in the environment.

目前，抗生素污染最令人类担忧的风险是抗性基因和抗性病菌的滋生和传播。

At present, infections caused by antibiotic-resistant opportunist pathogens have become a urgent problem of clinic and public health which must be taken notice of.

目前，耐药的机会菌，已经成为人类目前面临的一个重要的临床和公共卫生难题——医院感染的主要原凶。

Methods: 1 Ornidazole and Pefloxacin are divided to six levels, in order to measure the changes of antiblastic indexes of different proportions of Ornidazole and Pefloxacin against Pg, Fn, Pi, and Peptostreptococcus spp. Statistical test is used to seek the indistinctive ranges of antibacterial activities of Ornidazole and Pefloxacin against those four kinds of typical periodontal pathogens, and to find the suitable proportion.

1奥硝唑和培氟沙星各自分为6水平，测量两种药物不同比例水平混合后对牙龈卟啉单胞菌，具核梭杆菌，中间普氏菌，消化链球菌标准菌株的抑菌指标变化，通过统计检验找出奥硝唑和培氟沙星不同配伍抑菌指标的无差别比例范围，并找出合适比例。2检测两种药物以及其合适的比例对厌氧菌标准菌株和42株临床分离的非厌氧菌的MIC和MIC50。

Fungal pathogens are important natural biological control agents of aphid s .

病原真菌是蚜虫的重要自然控制因子。

There is a complex regulative pathogenic factors excretion mechanism in the pathogens. The appendant genes of agr system is virulence responding regulative factors studied at best in Staphylococcus aureus.

在病原菌中存在复杂的调节致病因子分泌的机制，附属基因agr系统是金黄色葡萄球菌中研究最多的毒力响应调节因子。

Strobilurins are broad spectrum fungicides controlling major Oomycete, Ascomycete and Basidiomycete pathogens on various crops.

它是至今唯一能有效防治卵菌、子囊菌和担子菌所致植物病害的杀菌剂。

Sclerotinia sclerotiorum de Bary - a filamentous Ascomycete fungus with a wide host range and geographical distribution, which is one of the most non-specific, omnivorous and successful plant pathogens.

核盘菌Sclerotinia sclerotiorumde Bary是一种放线状子囊真菌，其寄主范围和地理分布十分广泛，是一种相当严重的世界性植物真菌病害。

Atypical pathogens are mostly found in the individuals from 8 to 14 years old.

显示多重PCR检测是一种敏感性高的方法。

In many countries Staphylococcus aureus is considered an outbreak of food poisoning caused the second and third pathogens .

在许多国家金葡菌被认为是引起暴发性食物中毒的第二、三位病原菌'〕。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。