AIDS is caused by
a virus called HIV (Human Immunodeficiency Virus)
When a person is infected with HIV, the virus infects and can kill certain
cells in the immune system called T-helper cells. This weakens the immune
system so that other infections (opportunistic infections) can occur. The
HIV-infected person is said to have AIDS (Acquired Immunodeficiency Syndrome)
when they become sick with other specific infections or when the number of
T-helper cells has dropped below 200. It does not mean that a HIV positive
patient always has AIDS.
HIV is in blood
and other body fluids
The virus is in the
blood, semen, menstrual blood, vaginal secretions, and breast milk of HIV
infected persons. The virus can be there even if the person has no symptoms of
HIV-infection or AIDS. People who are infected with HIV will carry (and be able
to pass on) the virus for the rest of their lives.
HIV is spread by
exposure to HIV infected blood and HIV infected body fluids
HIV can be spread during
sex, by sharing needles to inject drugs, or from infected mother to baby
(before or during birth, or by breast feeding). HIV is rarely spread by getting
stuck by a used needle, or by getting blood or other infected body fluids onto
a mouth, eyes, or broken skin. The virus is not spread by casual contact like
living in the same household, or working with a person who carries HIV.
Certain symptoms
and conditions may be associated with HIV/AIDS
These symptoms and conditions
may include: fever, weight loss, swollen lymph glands in the neck, under arms
or groin, white patches in the mouth (thrush), certain cancers (Kaposi's
sarcoma, certain lymphomas, certain invasive cervical cancers), and infections
(Pneumocystis pneumonia, certain types of meningitis,
toxoplasmosis, certain blood infections, TB, etc.).
A blood test may
tell if you have HIV infection or AIDS
You can get a HIV blood
test at the doctor's office or at Counseling and Testing Sites.
There is
treatment for people with HIV infection and AIDS
Many drugs are available
to treat the infections and cancers associated with AIDS. There are also drugs
available for people with HIV infection that can help prevent them from getting
sicker. However there is no cure for AIDS but one can live symptom free life
with proper medication intervention.
HIV and AIDS are
preventable