CMV Risk in Childcare Setting
People who work in childcare have a higher risk of getting cytomegalovirus (CMV) than most other workers.
CMV is a common virus that spreads through contact with drool and wet diapers—something that naturally happens often when caring for babies and young children.
-
Research shows that:
Young children can shed CMV for months to years in their saliva and urine.
Teachers and caregivers who work closely with young children—especially those under age 3—are exposed more often than the general public.
Studies from different countries consistently find that childcare workers get CMV at much higher rates than people working in other professions, including healthcare
-
Studies show:
About 6 out of 10 childcare workers have had CMV in the past.
Each year, about 7 out of 100 childcare workers get CMV for the first time.
This rate is more than twice as high as that seen in healthcare workers.
New employees and those working with infants and toddlers have the highest risk.
-
Yes. Children who attend daycare have higher rates of CMV infection, and this increases the chance that staff will be exposed. Both center-based and home-based childcare settings carry similar risks.
-
Good hygiene practices are the most effective way to prevent CMV:
Wash hands often—especially after wiping noses, changing diapers, or handling toys.
Avoid sharing food, drinks, or utensils with children.
Try not to touch saliva (including drool) or urine.
Clean surfaces and toys regularly.
Some workplaces also offer CMV education for new employees or consider screening programs to identify who is already immune.
Download this break room flyer to share with childcare workers here!
