en.wikipedia.org/wiki/Human_betaherpesvirus_5#Treatment
In the latent state it can't be affected with current treatments.
reddit.com/r/askscience/comments/3gmddp/comment/cu0j4xe?context=3
In people with healthy immune systems, CMV usually goes away without treatment.
my.clevelandclinic.org/health/diseases/21166-cytomegalovirus#how-is-cmv-treated-
Pregnant women who have already developed CMV antibodies have a very small chance of a reactivation infecting their unborn children.
mayoclinic.org/diseases-conditions/cmv/diagnosis-treatment/drc-20355364
Treatment generally isn't necessary for healthy children and adults.
mayoclinic.org/diseases-conditions/cmv/diagnosis-treatment/drc-20355364
Antiviral medications are the most common type of treatment.
They can slow reproduction of the virus, but can't eliminate it.
mayoclinic.org/diseases-conditions/cmv/diagnosis-treatment/drc-20355364