What percent of population has CMV?

Between 50% and 80% of adults in the United States have had a CMV infection by age 40. Once CMV is in a person’s body, it stays there for life. CMV is spread through close contact with body fluids. Most people with CMV don’t get sick and don’t know that they’ve been infected.

What is the prevalence of CMV?

Cytomegalovirus (CMV) is a global herpesvirus that is highly prevalent worldwide. It is a ubiquitous virus with a prevalence of about 100% in both Africa and Asia, and 80% in Europe and North America [1].

How many people get CMV a year?

This study provides the first estimates of CMV incidence that are based on population-representative data. We found that among CMV-seronegative individuals aged 12–49 in the United States, nearly one in 60 seroconverts each year.

How common is CMV in adults?

Cytomegalovirus (CMV) is a virus related to the herpes virus. It is so common that almost all adults in developing countries and 50% to 85% of adults in the United States have been infected.

How long is congenital CMV contagious?

Symptoms usually appear within one to two days of exposure. Although you typically feel better after a day or two, you’re contagious for a few days after you recover. The virus can remain in your stool for up to two weeks or more after recovery.

How long is CMV active?

But CMV infection in teens may last only 2 to 3 weeks and cause no lasting problems. Once a person has the infection, the virus stays in the body, lying dormant (not active). It can become “reactivated” (come back) weeks or years later.

Can CMV be cured?

Answer Wiki. CMV can’t be cured. Treatment is not recommended unless you have symptoms, or you are immunocompromised (HIV+, transplanted patients, certain medications, among other conditions).

Is CMV contagious?

Transmission of CMV occurs from person to person and is not associated with food, water, or animals. CMV is not highly contagious but has been shown to spread in households and among young children in daycare centers.