The underling root of HIV is direct sex. When a person is HIV positive and another person is HIV negative and they have direct sex, the HIV moves into the HIV negative person and the HIV is now positive in both of the persons.
HIV is a virus that can only be transmitted in a few ways: by blood, through unprotected sex (vaginal secretions and semen), through breast milk, and through intravenous drug usage (by sharing...
HIV infection occurs when a person is exposed to infected blood, semen, vaginal fluid or breast milk. HIV (Human Immunodeficiency Virus) is the virus that causes AIDS (Acquired Immune Deficiency...
Human immunodeficiency virus, a retrovirus that can lead to acquired immunodeficiency syndrome, a condition in humans in which the immune system begins to fail, leading to life-threatening...