By | April 30, 2025

How To Avoid CMV During Pregnancy

Avoiding cytomegalovirus (CMV) during pregnancy is important because it can lead to serious birth defects or developmental issues in the baby if passed from mother to fetus. CMV is a common virus spread through bodily fluids, and many people carry it without symptoms—so prevention through hygiene is key.

Here’s how to reduce your risk of CMV infection during pregnancy:

1. Practice Excellent Hand Hygiene

  • Wash your hands thoroughly with soap and water for at least 20 seconds:
    • After changing diapers
    • After wiping a child’s nose or drool
    • After feeding a young child or handling toys
  • Especially important if you have young children or work in childcare.

2. Avoid Contact with Saliva and Urine from Young Children

  • Do not share:
    • Food, drinks, utensils, or straws
    • Toothbrushes or pacifiers
  • Avoid kissing children on the lips—kiss on the head or cheek instead.

3. Clean Surfaces and Toys Regularly

  • Wipe down toys, doorknobs, and surfaces that children touch often.
  • Use disinfecting wipes or a diluted bleach solution where appropriate.

4. Be Cautious with Sexual Activity

  • CMV can be sexually transmitted.
  • Use condoms and discuss STI testing with your partner, especially if you’re unsure of their CMV status.

5. Limit Exposure to High-Risk Environments

  • If you work in a daycare, healthcare, or preschool setting, take extra precautions with hygiene.
  • Use gloves if handling bodily fluids or diapers.

6. Consider CMV Screening (if at risk)

  • Routine CMV testing is not standard for all pregnant women but may be offered if you’re in a high-risk group.
  • If you’re CMV-negative, your doctor may monitor your antibody levels during pregnancy.

7. Educate Yourself and Caregivers

  • Make sure anyone who regularly interacts with your child (e.g., babysitters, relatives) follows the same hygiene rules.