Definition

1. Noun:
   • A herpesvirus that causes chickenpox and shingles: The herpes varicella zoster virus is a specific human herpesvirus. It is the causative agent of two distinct diseases: varicella (commonly known as chickenpox), typically during initial infection, and herpes zoster (commonly known as shingles), which is a reactivation of the latent virus later in life.

Usage Examples

• Noun:
  • The herpes varicella zoster virus is highly contagious and spreads through direct contact or airborne droplets.
  • After a person recovers from chickenpox, the herpes varicella zoster virus remains dormant in the nervous system.
  • A vaccine is available to protect against the herpes varicella zoster virus.

Advanced Usage

• Medical/Clinical Context: The term is used precisely in virology, immunology, and clinical medicine to refer to the specific pathogen, distinguishing it from other herpesviruses like herpes simplex virus.
  • The patient's symptoms were consistent with a reactivation of the herpes varicella zoster virus.

Variants and Related Words

• Varicella-zoster virus (VZV): This is the standard abbreviated form and synonym for "herpes varicella zoster virus." It is more commonly used in medical literature.
  • The varicella-zoster virus (VZV) belongs to the Alphaherpesvirinae subfamily.
• Human herpesvirus 3 (HHV-3): This is the formal taxonomic designation for the same virus.
  • Human herpesvirus 3 is another name for the virus that causes chickenpox.

Synonyms

• Varicella-zoster virus (VZV): The most direct and commonly used synonym.
• Human herpesvirus 3 (HHV-3): The formal virological synonym.

Related Phrases

• Primary infection with VZV: Refers to the initial infection causing chickenpox.
  • Primary infection with VZV usually occurs in childhood.
• Reactivation of VZV: Refers to the virus becoming active again, causing shingles.
  • Reactivation of VZV is often associated with aging or immunosuppression.

Noun

1. a herpes virus that causes chickenpox and shingles