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Micro World

Clostridium difficile有多小？

Clostridium difficile长约 4 µm。

测量内容：spore-forming gut bacterium

Clostridium difficile（4 µm）与an E. coli bacterium（2 µm）和a red blood cell（7.5 µm）按真实比例并排绘制
按比例绘制，从左到右依次是：E. coli bacterium (2 µm)、Clostridium difficile (4 µm)和Red blood cell (7.5 µm)。

比较

它实际有多大？

  • As long as about 2 E. coli bacteria end to end
  • About 53% of the width of a red blood cell
  • About 5 would fit across a cloud droplet
  • About 40× the width of a flu virus

了解更多

关于Clostridium difficile的资料

Clostridium difficile forms hardy spores that survive on surfaces and resist many disinfectants.

来源：CDC: C. diff infection; ASM Microbe Library

Micro World

名称尺寸与Clostridium difficile对比
Shigella flexneri2.5 µm0.63×
Penicillium Spore3 µm0.75×
Aspergillus niger Spore4 µm尺寸相同
Clostridium difficile4 µm本页面
Cryptosporidium parvum Oocyst5 µm1.3×
Chlorella Algae Cell5 µm1.3×
Candida albicans5 µm1.3×
Halobacterium salinarum5 µm1.3×
Thermus aquaticus5 µm1.3×
Human T Lymphocyte7 µm1.8×

测测你的尺度感

哪个更大：Clostridium difficile还是Cryptosporidium parvum Oocyst？

主题

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