According to Health Line, the chances of contracting HIV depend on several important factors, including sex with an infected person, engaging in unprotected sex, sharing needles and having a sexually transmitted infectio... More »

The human immunodeficiency virus, or HIV, is transmitted through sex with an infected person, blood transfusions and sharing needles. A mother with HIV can pass the virus to her child through pregnancy and breastfeeding. More »

Using prophylactics during sex, getting circumcised if male and using sterilized needles for injections may help prevent a person from contracting human immunodeficiency virus, or HIV, according to Mayo Clinic. Taking ce... More » Health Conditions & Diseases

Undetectable HIV refers to a phenomenon when an individual has the HIV virus, but the universal viral tests give a negative result.The HIV-positive person is then said to have an undetectable viral load, which is less th... More »

A person can get HIV through sexual intercourse, blood transfusions, needle sharing, breast-feeding or pregnancy, according to Mayo Clinic. A person cannot get HIV through kissing or touching. More »

According to, an antigen test shows the presence of HIV within one to three weeks of infection. A polymerase chain reaction, or PCR, test detects HIV in the blood two or three weeks after an individual is infect... More »

For many people, the first signs of an HIV infection are dramatic flu-like symptoms within 2 to 4 weeks after infection. Not all HIV patients show the same symptoms of the disease, however, and some never experience any ... More »