What is HIV?
• HIV stands for Human Immunodeficiency Virus
• is the virus that causes AIDS
• may be passed from one person to another when infected blood, semen, or
vaginal secretions come in contact with an uninfected person’s broken skin or
mucous membranes. These can include the mouth, eyes, nose, vagina, rectum and
opening of the penis
•Infected pregnant women can pass HIV to their baby during pregnancy or
delivery, as well as through breast-feeding.
• People with HIV have what is called HIV infection. Some of these people
will develop AIDS as a result of their HIV infection.
How is HIV Transmitted?
HIV is spread by sexual contact with an infected person, by sharing needles
and/or syringes (primarily for drug injection) with someone who is infected,
or, less commonly (and now very rarely in countries where blood is screened for
HIV Antibodies), through transfusions of infected blood or blood clotting
factors. Babies born to HIV-infected women may become infected before or during
birth or through breast-feeding after birth.
What is AIDS?
• AIDS stands for Acquired Immunodeficiency Syndrome
• The word Acquired means the disease is not hereditary but develops after birth
from contact with a disease causing agent (in this case, HIV)
• The word Immunodeficiency means that the disease is characterized by a
weakening of the immune system
• The word Syndrome refers to a group of symptoms that collectively
indicate or characterize a disease
• In the case of AIDS this can include the development of certain infections
and/or cancers, as well as a decrease in the number of certain cells in a
person’s immune system
• An official AIDS diagnosis is done by a physician using specific clinical or
laboratory standards
What causes AIDS?
AIDS is caused by infection with a virus called human immunodeficiency virus
(HIV). This virus is passed from one person to another through blood-to-blood
and sexual contact. In addition, pregnant women can pass HIV to their babies
during pregnancy or delivery, as well as through breast feeding. People with
HIV have what is called HIV infection.
HIV SIGNS AND SYMPTOMS
Often people who are HIV infected have few or no symptoms. Other times, symptoms
of HIV are confused with other illnesses such as the flu. If a person were to
have symptoms they would include:
• Swollen lymph nodes in the neck, groin or under the arms
• Diarrhea
• Unexplained weight loss
• Fatigue
• Fever, chills or sweats (especially at night)
• Visual changes
• Frequent pneumonias or shortness of breath
• Rash
• Flu-like symptoms
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