淋病奈瑟氏球菌 Fi gure 18. 25 Gonococcal ophthalmia neonatorum in a week-old infant. The infection is marked by intense inflammation and edema: if allowed to progress, it causes damage that can lead to blindness. Fortunately, this infection is completely preventable and treatable Figure 18.21 This transmission electron micrograph of Neisseria(52, 000)cle indicates how the diplo
淋病奈瑟氏球菌
'Swollen"capsule Cell body igure 18.20 A positive Quellung, or capsular swellin precipitins, is confirmatory for S. pneumo identify the precise capsular serotype. TI lwith the capsular polysaccharide intensif 肺炎链球菌 Figure 18.18 The coune of bacterial pneumonia. As the pneumococcus traces a pathway down the repiratory tree, it provoke intime intlammanon and exudate fomation. The blocking of the bronchioles and alveoli by consolidation of inflammatory cells and products s evident
肺炎链球菌
Single bacillus Diplobacillus Streptobacillus 杆状细菌的排列方式常因生长阶段 和培养条件而发生变化,一般不作为分 类依据
一、一般形态及细胞结构 （一）个体形态和排列 2、杆状 细胞呈杆状或圆柱形，一般其粗细（直 径)比较稳定，而长度则常因培养时间、培 养条件不同而有较大变化。 杆状细菌的排列方式常因生长阶段 和培养条件而发生变化，一般不作为分 类依据
DB104/p6 枯草芽孢杆菌 。· 地衣茅孢杆菌
枯草芽孢杆菌 地衣芽孢杆菌
igure 20.2 Papulopustular lesion on forearm of patient, which developed subsequent to use of loofah sponge overgrown with Ps,aeniginosa igure his electro 绿假单胞菌 (绿胞杆菌 igure 20.3 An antimicrobic sensitivity test of Pseudomonas aeniginosa reveals traits ypical of the species. The plate on the left shows its multiple resistance to drugs and the blue-green pigment that diffuses into the medium.A plate of Staph ylocos aureus is shown on the right for comparison
铜绿假单胞菌 （绿脓杆菌）