Clostridium perfringens bacteria
Numéro d’image : 11523768
| False-colour scanning electron micrograph (SEM) of chains of the Gram-positive,anaerobic,spore- forming bacteria Clostridium perfringens (also known as Clostridium welchii or Welch's bacillus). The bacterium causes blood poisoning,types of food poisoning,& gas gangrene in humans. C. perfringens secretes exotoxins; one of these,alpha-toxin (a lecithinase enzyme),has the ability to destroy plasma membranes surrounding cells. This may be a primary cause of tissue damage that occurs in cases of gas gangrene. Food poisoning from C. perfringens results from eating foods where the bacteria have developed & formed exotoxins. Magnification: x4100 at 35mm size | |
| Licence : | Droits gérés |
| Crédit: | Science Photo Library / CNRI |
| Taille de l’image : | 4757 px × 4316 px |
| Model Release : | Non requis |
| Property Release : | Non requis |
| Restrictions : | - |
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