<unk>  or<unk>  <unk>  is one of eight herpes<unk> es known to infect humans and vertebrates.<unk>  only affects humans, and commonly causes chickenpox in children, teens and young adults and herpes<unk>  (shingles) in adults and rarely in children.<unk>  is known by many names, including chickenpox<unk> ,<unk><unk> ,<unk><unk> , and human herpesvirus type 3 (HHV-3).<unk>  infects the nerves and causes a wide variety of symptoms.  After the primary infection (chickenpox), the<unk>  goes dormant in the nerves, including the cranial nerve ganglia, dorsal root ganglia, and autonomic ganglia.  Many years after the patient has recovered from chickenpox,<unk>  can reactivate to cause a number of neurologic conditions.
Varicella zoster virus
Smallpox virus
Rubella virus
Eastern equine encephalitis virus
Herpes simplex virus
Measles virus
Coxsackie A virus
Cytomegalovirus