Question 1

What is cytomegalovirus (CMV)?

Accepted Answer

CMV is a common herpesvirus (HHV?5) that infects people of all ages. It usually causes mild or no symptoms in otherwise healthy individuals but can result in severe illness in newborns or those with weakened immune systems.
Source: CDC – About CMV

Question 2

How is cytomegalovirus transmitted?

Accepted Answer

CMV spreads through close contact with infected body fluids, including saliva, urine, blood, breast milk, semen, and vaginal fluids. It can also be passed from mother to baby during pregnancy, childbirth, or breastfeeding.
Source: CDC – CMV Transmission Routes

Question 3

What are the symptoms of cytomegalovirus in adults?

Accepted Answer

Most healthy adults experience no symptoms. When they do, it tends to resemble mononucleosis with fever, fatigue, sore throat, swollen glands, and occasionally hepatitis.
Source: Mayo Clinic – CMV Symptoms & Causes

Question 4

Is cytomegalovirus contagious?

Accepted Answer

Yes, CMV is contagious and can be transmitted through direct contact with infected bodily fluids. However, it is not as easily spread as the common cold or flu.

Question 5

Can cytomegalovirus be cured or go away on its own?

Accepted Answer

There is no cure. Healthy individuals typically recover without treatment. In cases involving newborns with congenital CMV or immunocompromised individuals, antiviral medications like valganciclovir may be necessary.
Source: CDC – CMV Treatment & Recovery Overview

Question 6

How is cytomegalovirus diagnosed?

Accepted Answer

Diagnosis may include blood tests for CMV-specific IgM and IgG antibodies or PCR tests to detect CMV DNA. For congenital CMV, PCR testing of saliva (confirmed by urine) within the first 2–3 weeks of life is recommended.
Source: CDC – CMV Laboratory Testing Guidelines

Question 7

What are the risks of CMV during pregnancy?

Accepted Answer

If a woman contracts CMV during pregnancy, there is a risk of passing it to the fetus. Congenital CMV can lead to serious health problems in the newborn, including hearing loss, developmental delays, and vision problems.

Question 8

Can cytomegalovirus be an STD?

Accepted Answer

CMV is not classified as a traditional sexually transmitted disease, but it can be transmitted through sexual contact involving bodily fluids. Practicing safe sex can help reduce the risk of transmission.

Question 9

What does it mean if you are CMV IgG positive?

Accepted Answer

A CMV IgG positive result means you’ve had a past CMV infection and now have antibodies against the virus. This usually indicates immunity, but the virus can remain dormant and reactivate under certain conditions.

Question 10

Does cytomegalovirus affect the brain or nervous system?

Accepted Answer

In individuals with weakened immune systems or in severe congenital cases, CMV can affect the brain and central nervous system, potentially leading to inflammation, seizures, or developmental issues.

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