CMV is a virus. In children and adults, it may cause symptoms similar to a cold or mild flu. If a developing fetus becomes infected, the problems can be severe (deafness, eye problems and blindness, mental retardation and death).
CMV is a virus. In children and adults, it may cause symptoms similar to a cold or mild flu. If a developing fetus becomes infected, the problems can be severe (deafness, eye problems and blindness, mental retardation and death).