June 21, 2007
CMV, or cytomegalovirus (si-to-MEG-a-lo-vi-rus), is a virus that is found in all parts of the world. For someone with HIV or AIDS, CMV can cause retinitis (blurred vision and blindness), painful swallowing, diarrhea, and pain, weakness, and numbness in the legs.
CMV spreads from one person to another in saliva (spit), semen, vaginal secretions, blood, urine, and breast milk. You can get CMV when you touch these fluids with your hands, then touch your nose or mouth. People can also get CMV through sexual contact, breastfeeding, blood transfusions, and organ transplants.
You may already have CMV. However, you can take steps to avoid CMV, such as:
If you work in a day care center, you should take these special precautions:
A blood test can tell you if you have CMV, but this test is not commonly performed. CMV doesn't always cause symptoms. Some people have fatigue, swollen glands, fever, and sore throat when they first get CMV. But these are also symptoms of other illnesses, so most people don't know it when they get CMV.
Once CMV enters a person's body, it stays there. Most people with CMV never get CMV-related diseases. However, in people with HIV or AIDS, the virus can cause severe disease.
The most important thing you can do is to get the best care you can for your HIV infection. Take your antiretroviral medicine just the way your doctor tells you to. If you get sick from your medicine, call your doctor for advice. CMV disease mostly affects HIV-infected people whose CD4 cell counts are below 100. Oral (taken by mouth) ganciclovir (gan-CY-clo- veer) may be used to prevent CMV disease, but it is expensive, has side effects, and may not work for all people. Normally, ganciclovir is not recommended, but you may want to talk with your doctor about it.
Free referrals and information:
CDC-INFO 1-800-CDC-INFO (232-4636) TTY: 1-888-232-6348 In English, en Espa?ol 24 Hours/Day
CDC National Prevention Information Network
P.O. Box 6003
Rockville, MD 20849-6003
Free HIV/AIDS treatment information:
Drugs undergoing clinical trials:
Social Security benefits:
Social Security Administration
(You also may request a personal earnings and benefit estimate statement to help you estimate the retirement, disability, and survivor benefits payable on your Social Security record.)
Child Health Insurance Program
1-877 KIDS NOW (1-877-543-7669)
CDC Division of HIV/AIDS Prevention Internet address: www.cdc.gov/hiv/
Additional brochures in the Opportunisitic Infections Series: