Herpes zoster (shingles). Close up of skin showing a patch of shingles (herpes zoster) on the second day after its appearance. They show as patchy clusters of small vesicles on a deep red background. The rash is very itchy and associated with pain which may persist months after the blisters have crusted and healed (post-herpetic neuralgia). Shingles is caused by the varicella zoster virus,which also causes chickenpox. During an attack of chickenpox,most of the viruses are destroyed,but some survive in the sensory nerve root of an area of skin. A weakened immune system allows the virus to re-emerge,causing shingles. Treatment is with antivirals and pain killers | |
Licence : | Droits gérés |
Crédit: | Science Photo Library |
Taille de l’image : | 4504 px × 3149 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |