Cytomegalovirus

Cytomegalovirus (CMV) is a virus that belongs to the herpes virus family. It is commonly spread through close contact with infected individuals, such as through saliva, semen, blood, or breast milk. It can also be spread by organ transplantation, blood transfusions, and contact with a pregnant woman’s uterus. CMV can cause a number of different illnesses and symptoms, ranging from mild to severe. For example, in healthy individuals, CMV can cause mild flu-like symptoms such as fever, sore throat, and swollen lymph nodes. In newborns, the virus can cause hearing loss and other neurological problems. In individuals with weakened immune systems, the virus can cause serious complications such as pneumonia, encephalitis, and hepatitis. There is currently no effective treatment for CMV, although antiviral medications may be prescribed in certain cases.