白喉杆菌

G（+）杆菌仅占2.8%，包括枯草杆菌和假白喉杆菌各1株。

While G ( + ) bacilli were isolated only in 2 occassions . ( 2.8 % ) .

方法用PCR扩增白喉杆菌特异的白喉外毒素B基因（toxB）片段，琼脂糖凝胶电泳检测扩增产物。

Methods The specific fragment of diphtheria toxin B gene ( toxB ) was detected by PCR . PCR amplification products were examined by agarose gel electrophoresis .

白喉杆菌异染颗粒Neisser法染色的新探讨

Neisser Stain of the Metachromatic Granules of C. diphtheriae

聚合酶链反应检测A组链球菌、白喉杆菌、嗜肺军团菌的实验研究

Study on the Detection of Group A Streptococcus , Corynebacterium Diphtheria , Legionella Pneumophila by Polymerase Chain Reaction

结果：健康人携带的白喉杆菌的培养特性典型均无毒力；

Results : The strains of Corynebacterium diphtheriae carried by healthy people had the classical cultural characteristics , did not produce toxin .

类白喉杆菌的数量在皮损部位明显低于正常皮肤与邻近皮肤；

The isolated rate and densities of Diphtheroid in skin lesions were lower than the adjacent skin and the normal skin in order ;

结果：鼻渊舒口服液对金黄色葡萄球菌、溶血性链球菌、肺炎球菌、卡他球菌、类白喉杆菌均有明显的抑制作用。

Results : Biyuanshu Oral Liquid has distinct expressive effect on Staphylococcus aureus , Hemolytic streptococcus , Pneumococcus , Catarrhal coccus and Diphtheroid bacillus .

目的了解青少年人群抗白喉杆菌抗体水平，为预防控制白喉提供依据。

Objective To provide the scientific data for diphtheria control and prevention , the level of antibodies against Bacilius diphtheriae in teen-age group people was surveyed .

目的构建一种新型免疫毒素DT390-mIP10（白喉杆菌毒素390-小鼠γ干扰素诱导性蛋白10）基因的真核表达质粒，并对其功能进行初步研究。

AIM : To construct a new recombinant eukaryotic expression plasmid of mouse IFN - γ - inducible protein 10 ( mIP10 ) gene and a truncated diphtheria toxin ( DT390 ) gene and investigate its biological function .

健康人携带的白喉棒状杆菌生物学性状分析

Analysis on biological characteristics of Corynebacterium diphtheriae carried by healthy people

1例假白喉棒状杆菌致严重感染的护理

Nursing care of a case with severe infection of Corynebacterium pseudodiphtheria

提示细胞壁缺陷变异可影响白喉棒状杆菌产生白喉毒素蛋白质，从而使其丧失了产生外毒素致病的作用。

And no diphtherotoxin was detected in its soluble metabolites indicating that cell wall defect might affect the production of diphtherotoxin , therefore lost its pathogenic role in exotoxin production .

目的：探讨健康人携带的白喉棒状杆菌的生物学特性及其与标准的产毒菌株的生物学性状的差异。

Objective : To investigate the biological characteristics of the strains of Corynebacterium diphtheriae carried by healthy people and the biological characteristic difference from the classical strains which can produce toxin .

成人组表葡（表皮葡萄球菌）分离率为100%，类白喉（类白喉杆菌）为90.3～100%，为皮肤及鼻孔的优势菌。

The car - riage rate of S.epidermidis was 100 % and the diphtheroids were 90.3 & 100 % , these two bacterial Spp. are predominant organisms in the anterior nares and on the skin in adult .

白喉是由白喉棒状杆菌引起的对儿童威胁极大的一种急性呼吸道传染病。

Diphtheria is causes by the diphtheria clavate bacillus threatens the enormous one kind of acute respiratory tract infectious disease to the child .

白喉毒素（diphtheriatoxinDT）是棒状白喉杆菌被茁噬菌体感染后分泌的一种外毒素。

Diphtheria toxin is an exotoxin secreted by Corynebacterium diphtheriae that has been lysogenized by β bacteriophage that carries the DT gene .