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Herpes zoster ophtalmicus in children: A prospective study

Varicella zoster virus (VZV) has a high level of infectivity and has a worldwide prevalence. Herpes zoster is a re-activation of latent VZV infection. Herpes zoster (HZ) can occur at any time after varicella infection or varicella vaccination. But the incidence of zoster is less after varicella vaccination than after natural infection. The incidence of zoster increases with age, although children who had varicella during the first year of life (or in utero) are at increased risk of developing zoster. It is diagnosed clinically by unilateral vesicular eruption involving a dermatome or dermatomes [1].