破傷風菌
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- Clostridium tetani is a rod-shaped, obligate anaerobe that is saprophytic in nature. The bacterium forms a terminal endospore through sporulation when survival becomes difficult, usually in the presence of oxygen. In its vegetative ...
- Clostridium tetani is the bacterium that causes tetanus. here are eleven known strains and each one produces a potent toxin called tetanospasmin which causes tetanus, a medical condition characterised by abnormal ...
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- 英
- tetanus bacillus
- ラ
- Costridium tetani
- 同
- (国試)破傷風菌
- 関
- クロストリジウム属
- 図:SMB.260
- 芽胞形成
- 嫌気性菌
- グラム陽性桿菌
- 形状:太鼓のバチ状(円形で端在性の芽胞)
- 棲息場所 土壌中に広く分布
- 運動性:寒天平板上で遊走し、辺縁は樹枝状
- 病原性:創傷感染(特に土壌で汚染された挫滅創)により感染。受傷後6時間で毒素(破傷風毒素)を産生し始める。
- 毒素:外毒素(神経毒:テタノスパスミン(破傷風毒素)、破傷風溶血毒:テタノリジン)
- 感染症:破傷風
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- 関
- tetanic、tetanus、tetany