Babies with cytomegalovirus infection are most often caused through congenital infection, which means that the mother has cytomegalovirus infection and can transmit these viruses to the child through the placenta and cause the child to develop the infection. The main clinical manifestations are hepatosplenomegaly, persistent yellow bile, petechiae on the skin, microcephaly, chorioretinitis, mental retardation, and motor impairment. The above-mentioned manifestations can exist alone and can be accompanied by growth retardation, irritability, and sometimes fever, which may rise to a temperature of about 40°C. The main treatment for this disease is the use of antiviral drugs, such as ganciclovir or antiviral immunoglobulin preparations and interferon transfer factor. Propoxyphene has the effect of preventing the spread of cytomegalovirus and, when combined with high titers of anti-cytomegalovirus immunoglobulin, can reduce mortality from complications of cytomegalovirus pneumonia in bone marrow transplants. Such children also need to be given symptomatic treatment, etc. If the child has liver damage, appropriate liver-protective and enzyme-lowering medications should be used, and if the child has myocardial cell damage, myocardial nutrients should be used.