Shingles is a contagious viral infection that causes symptoms and signs such as skin tingling, numbness, and burning, as well as a painful, blistering red rash. Shingles results from the activation of the chickenpox virus already present, but inactive (dormant), in nerve tissues. However, people who have never had chickenpox and have not received the chickenpox vaccine are susceptible to infection by a patient with shingles. These susceptible people, if exposed to the shingles virus, will not develop shingles, but they could develop chicken pox. The shingles virus is highly contagious and easily transmitted.
You cannot give shingles to someone else, and you cannot catch shingles from someone with shingles. The herpes varicella-zoster virus that causes chickenpox retreats to nerves located near the spine, where the virus remains dormant until it re-emerges as shingles, often during a period of stress or weakened immunity. Shingles is caused by the same virus responsible for chickenpox. Chickenpox (varicella) is a viral infection caused by the varicella-zoster virus. For shingles, a person is infectious from when the rash appears until all blisters have dried up.
Shingles is less contagious than chickenpox, according to the CDC, and the risk of a person with shingles spreading the virus is low if the rash is covered. Chickenpox is a very contagious disease caused by the varicella zoster virus. A shingles vaccine is available for adults 60 years of age and older. Shingles is a disease caused by the reawakening (or reactivation) of chickenpox virus. Is shingles contagious? Once you have had chickenpox, you can get shingles.
Is Shingles Contagious?
This highly contagious disease is characterized by the appearance of crops of red, itchy spots on the skin. Shingles, also known as zoster, herpes zoster, or zona, is a viral disease characterized by a painful skin rash with blisters involving a limited area. Shingles is due to a reactivation of varicella zoster virus (VZV) within a person’s body. Until the mid 1990s, infectious complications of the Central Nervous System (CNS) caused by VZV reactivation were regarded as rare.