Learn about CMV
What is congenital CMV?
Cytomegalovirus (CMV) is a common virus that, when caught during pregnancy, can pass to the baby and cause serious lifelong health issues.
Everything you need to know about CMV
Select a topic below to learn more about congenital CMV — from who is at risk to how it's diagnosed and treated.
Who is at risk?
Pregnant women in contact with young children are at the highest risk of primary CMV infection.
Learn more →Transmission
CMV spreads through body fluids — saliva, urine and breast milk — most commonly via young children.
Learn more →Prevention
Good hand hygiene and avoiding sharing utensils with young children can significantly reduce your risk.
Learn more →Symptoms
Many babies with congenital CMV show no symptoms at birth, but some develop serious health issues.
Learn more →Diagnosis
Learn how congenital CMV is diagnosed in newborns and what testing is available in Australia.
Learn more →Treatment
Find out what treatment options are available for babies diagnosed with congenital CMV.
Learn more →Public health response
How Australia's health system is responding to the challenge of congenital CMV.
Learn more →Pregnancies after CMV
Information and guidance for families considering pregnancy after a CMV diagnosis.
Learn more →Research
The latest Australian and international research into congenital CMV prevention and treatment.
Learn more →Key facts about congenital CMV
Prevention starts with awareness
Simple hygiene steps during pregnancy can significantly reduce the risk of CMV. Learn what you can do to protect yourself and your baby.
Learn about prevention →[vc_row][vc_column width=”1/4″][vc_wp_custommenu nav_menu=”54″][/vc_column][vc_column width=”3/4″][vc_column_text]A person who has been infected with CMV will develop antibodies in their blood that indicate infection has occurred, either recently, or in the past. These antibodies stay in the body for the rest of that person’s life. Other tests, that detect the virus, are used to determine if a person has an active CMV infection.
Testing for CMV is not routinely recommended for all women during pregnancy or for newborn babies. CMV testing is currently recommended for pregnant women who develop an acute viral illness or when ultrasound reveals a foetal abnormality. However, pregnant women and women planning a pregnancy may wish to discuss CMV testing with their doctor, particularly if they work in high risk settings (e.g. in child care centres) or have very young children at home.
Infants born to mothers diagnosed with a primary CMV infection during pregnancy should be tested for congenital CMV infection. Babies who do not have a normal hearing screening test at birth (SWISH) can also be tested for congenital CMV, as hearing loss is the most common sign of congenital CMV. However, some infants with congenital CMV infection who appear healthy at birth develop hearing or vision loss over time; for this reason, babies known to be infected should have their hearing and vision assessed regularly.[/vc_column_text][/vc_column][/vc_row]