ZosterHerpes业蓝W
Herpes Zoster
DefinitionHerpesiscausedzosterby(VZV)Varicella - Zosterviruswithinclassicallyunilaterallyoccursthe distribution of asensorynerve.beingbyclusteredcharacterizedandvesiclesconsiderableneuralgia
Definition Herpes zoster is caused by Varicella - Zoster virus (VZV) , classically occurs unilaterally within the distribution of a sensory nerve, being characterized by clustered vesicles and considerable neuralgia
Pathogen and PathogenesisPathogen(VZV)Varicella-Zoster1SViruscharacterizedneurotropism andbydermatotropismHOUSE
Pathogen and Pathogenesis Pathogen Varicella-Zoster virus (VZV) is characterized by neurotropism and dermatotropism
PathogenesisVZVI the primary infectionnonimmune hostvaricellaVZV establishesganglialatencyinsensoryI the declinefunctioninimmuneVZVreplicate latermayHerpeszostershowingandclusteredvesiclesneuralgia
Pathogenesis VZV ↓ the primary infection nonimmune host ↓ varicella ↓ VZV establishes latency in sensory ganglia ↓ the decline in immune function VZV may replicate later ↓ Herpes zoster showing neuralgia and clustered vesicles
The incidence of herpeszosterwithandadvancingincreasesagedecline in immunefunctionOtherthanimmunosuppressionandinvolvedinage, the factorsunknownreactivationare
The incidence of herpes zoster increases with advancing age and decline in immune function. Other than immunosuppression and age, the factors involved in reactivation are unknown