Treponema pallidum. Coloured Transmission Electron Micrograph (TEM) showing a Treponema pallidum bacterium. This spirochaete bacterium is spirally twisted in form,elongated and appearing thread- like (yellow). It causes syphilis in humans. Treponema pallidum is sexually transmitted,and may also be passed from an infected pregnant woman to her unborn child (congenital syphilis). The disease has 3 stages: the last stage (tertiary syphilis) may cause severe damage to the heart,blood vessels,brain and spinal cord. Treatment with penicillin drugs is effective if administered in the early stages. Magnification: x4000 at 6x4.5cm size | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Pasieka, Alfred |
Bildgröße: | 4473 px × 3247 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |