The varicella zoster virus is most commonly associated with the chicken pox. The virus causes blisters that itch and are filled with fluid. A fever also accompanies infection.
Significance
The chicken pox is one of the most contagious diseases. It can be transferred through coughing, sneezing, breathing, or contact with a chicken pox blister or shingles rash. The varicella zoster virus can infect anyone.
History
A vaccination against the Varicella zoster virus became available in 1995. The incidence of chicken pox has decreased drastically since then.
Types
The varicella zoster virus causes not only chicken pox, but shingles as well. Shingles is not transmitted from person to person but is caused by a reactivation of the dormant virus, resulting in a blistery rash confined to one area of the body. Shingles is actually caused by the herpes zoster virus, which is activated by varicella zoster.
Effects
Symptoms begin before the rash develops. Initial symptoms of chicken pox include headache, fever and swollen glands. Once the rash breaks out, these symptoms usually decrease. The rash appears as small red bumps on the upper body and develop into blisters filled with clear fluid.
Warning
The varicella zoster virus has a greater impact on adults who were not exposed to it as a child. Vaccination is recommended for these adults.
Prevention/Solution
Chicken pox may be prevented by getting vaccinated against the varicella zoster virus. Once a person has chicken pox or shingles, the doctor may prescribe antiviral medication in the form of acyclovir or some other medicine that counteracts herpes viruses. Anti-itch creams are also utilized once an outbreak begins.
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